Can the dollar collapse? What most people get wrong about the greenback

Can the dollar collapse? What most people get wrong about the greenback

You’ve probably seen the headlines. Some TikTok "expert" is screaming about the end of the world because Saudi Arabia is selling oil in yuan, or maybe you’ve read a doom-and-gloom newsletter claiming the BRICS nations are about to launch a gold-backed currency that will turn your savings into confetti overnight. It’s scary stuff. Truly. But when we actually sit down and look at the plumbing of the global financial system, the question of can the dollar collapse becomes a lot less about a sudden explosion and a lot more about a slow, boring, decades-long erosion. Or, perhaps, no erosion at all.

Economics isn't physics. There are no hard laws that say the U.S. dollar must remain the king of the hill forever. History is a graveyard of reserve currencies—the Dutch guilder, the British pound, the French livre. They all had their time in the sun. They all fell. So, is the dollar next?

The short answer is: maybe, but probably not the way you think.

The "Exorbitant Privilege" and why it sticks

The U.S. dollar is the world’s reserve currency. This gives the United States what former French Finance Minister Valéry Giscard d'Estaing famously called "exorbitant privilege." Basically, we can borrow money at lower rates because everyone needs our dollars to buy oil, copper, and electronics.

But why do they need them?

It's not just because we have the biggest military, though that helps. It's because the U.S. Treasury market is the deepest, most liquid pool of capital on the planet. If you are a central bank in Japan or Switzerland and you have $50 billion sitting around, you can't just put it under a mattress. You need to buy something safe that you can sell in a heartbeat if you need cash. U.S. Treasuries are that thing. There is simply no other market—not the Euro, not the Yen, and certainly not the Yuan—that can absorb that much money without the price swinging wildly.

Honestly, the euro was supposed to be the "dollar killer" back in 1999. It didn't happen. The Eurozone doesn't have a unified bond market; a German bund is not the same as an Italian bond. Without a single, massive "European Treasury," it can't replace the dollar.

The BRICS threat: Fact or fiction?

You’ve likely heard about BRICS—Brazil, Russia, India, China, and South Africa (and now others like Iran and Egypt). They want to "de-dollarize." Can you blame them? When the U.S. froze Russia's central bank reserves after the invasion of Ukraine, every other country with a "naughty list" potential had a collective panic attack. They realized that if they hold dollars, Washington effectively holds their purse strings.

But here is the reality check.

China has strict capital controls. You can't just move a billion dollars out of Shanghai on a whim. India and China also happen to hate each other; they've had literal border skirmishes with sticks and stones in the Himalayas recently. The idea that these countries will perfectly coordinate a brand-new currency that requires them to trust each other’s central banks is, frankly, a stretch. A massive one.

The dollar still accounts for about 58% of global foreign exchange reserves. The runner-up, the euro, is at 20%. The Chinese yuan? Less than 3%. Even with all the noise, the gap is a canyon.

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How a dollar collapse could actually happen

If we are being intellectually honest, we have to look at the "how." If can the dollar collapse is the question, the answer usually starts at home, not abroad.

The biggest threat isn't a foreign army or a rival currency. It’s math.

The U.S. national debt is barreling past $34 trillion. We are adding a trillion dollars of debt roughly every 100 days now. Interest payments on that debt are starting to eclipse the defense budget. This is the "fiscal dominance" nightmare scenario that economists like Niall Ferguson have warned about. If investors lose faith that the U.S. government can—or will—repay its debts, they will demand higher interest rates. Higher rates make the debt even harder to pay. It’s a death spiral.

Inflation is the other silent killer. If the Federal Reserve is forced to print money to buy the debt that nobody else wants, the value of each dollar drops. That’s what a collapse looks like. It’s not a day where the dollar goes to zero; it’s a decade where a loaf of bread goes from $4 to $40 while your salary stays the same.

The Network Effect

Think of the dollar like QWERTY keyboards or Windows. It’s not necessarily the "best" system, but it’s the one everyone already uses.

  • Contracts: Most global trade contracts are written in dollars.
  • Debt: Emerging markets owe trillions in dollar-denominated debt. To pay it back, they have to buy dollars.
  • Commodities: Oil is priced in dollars. If you're a refiner in Korea buying oil from Nigeria, you're likely using greenbacks.

Breaking this network effect is incredibly hard. You’d need a global catastrophe or a total breakdown of the U.S. legal system. Because, at the end of the day, people use dollars because they trust U.S. courts and the rule of law. They know that if they have a contract dispute in New York, they’ll get a fair shake. Can you say the same about Moscow or Beijing? Not a chance.

What about gold and Bitcoin?

Whenever people ask can the dollar collapse, they usually follow up with "should I buy gold?"

Gold is the ultimate "I don't trust anyone" asset. It has been for 5,000 years. If the dollar really did go through a hyperinflationary event, gold would likely hold its value. But you can't pay for your Netflix subscription in gold flakes. It's a hedge, not a replacement.

Then there’s Bitcoin. The "digital gold" crowd argues that because Bitcoin has a fixed supply of 21 million, it’s the antidote to the Fed’s printing press. While Bitcoin has gained massive institutional adoption from the likes of BlackRock and Fidelity, it’s still too volatile to be a global medium of exchange. It’s a high-risk, high-reward bet on the failure of the current system.

The most likely "alternative" isn't a new coin, but a "multipolar" world. We might see a future where the dollar is used for half of world trade, and the rest is split between the euro, yuan, and regional digital currencies. Not a collapse, but a demotion.

Real-world signs to watch

If you want to know if the dollar is actually in trouble, stop watching cable news. Look at these three specific things instead:

  1. The Treasury Auctions: If the U.S. holds an auction for 10-year bonds and there aren't enough buyers (a "failed auction"), that is a red alert. It means the world is tired of lending us money.
  2. Petrodollar Shifts: Keep an eye on the UAE and Saudi Arabia. If they start consistently accepting other currencies for a large percentage of their exports, the structural demand for dollars will drop.
  3. Domestic Inflation: If we see a "second wave" of inflation that the Fed can't control without crashing the economy, the dollar's purchasing power is in the crosshairs.

It’s worth noting that the dollar often gets stronger during a global crisis. It's the "Dollar Milkshake Theory" proposed by Brent Johnson. When things go bad globally, everyone rushes to the safest thing they know—which is still the dollar. This creates a weird paradox where the world hates the dollar but can't stop buying it.

Actionable steps for the concerned

You shouldn't live in a bunker, but you shouldn't be naive either. Total collapses are rare, but currency devaluations are common.

Diversify your "cash" locations. Don't keep every single cent in a standard U.S. savings account. Consider short-term Treasury Inflation-Protected Securities (TIPS) which are designed to keep pace with rising prices.

Think about hard assets. Real estate, productive land, or even shares in companies that have "pricing power" (the ability to raise prices without losing customers) are great hedges. If the dollar drops, Coca-Cola just charges more for a soda. The business stays intact.

International exposure is key. If you only own U.S. stocks, you are 100% tied to the dollar. Owning international index funds or companies that earn revenue in euros, yen, or francs gives you a natural hedge. If the dollar falls, your international holdings become worth more in dollar terms.

Keep a small "insurance" pile. Whether it's a few gold coins or a bit of Bitcoin, having something outside the traditional banking system isn't crazy anymore—it’s just prudent risk management.

The dollar probably won't collapse tomorrow. It probably won't collapse next year. But the era of the dollar being the only game in town is definitely showing some cracks. Being aware of those cracks is how you protect your family's future.

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Pay attention to the debt-to-GDP ratio and the "bid-to-cover" ratios on Treasury auctions. Those boring numbers will tell you more about the future of your money than any politician ever will.