Brian Armstrong, the CEO of Coinbase, just did what most Fortune 500 executives carefully avoid: he publicly questioned whether the US Constitution is equipped to handle modern fiscal reality. In a post on X dated July 1, Armstrong laid out a blunt case that America’s founding document lacks two critical guardrails, a cap on government spending growth and a requirement that the currency be backed by hard assets.
His proposed fixes range from the ambitious to the borderline fantastical: amending the Constitution, creating special economic zones with new governance frameworks, or simply growing the economy so fast through AI, robotics, and crypto that the debt becomes irrelevant.
The numbers behind the alarm
US national debt has ballooned to approximately $39 trillion. That figure is growing by roughly $1 trillion every 100 days. Interest payments on the national debt now exceed the entire US defense budget.
Armstrong framed this as a structural problem baked into democratic governance itself. Without constitutional constraints on spending, elected officials face perpetual incentives to promise more while deferring the bill.
