US throws off ~$5T in profits per year to shareholders. It can be paid back, you just have to go after it. It's a choice not to. Forward curves go up because we choose to not reduce the debt? All consumer borrowing costs go up accordingly (consumer debt and mortgages are priced off of US treasuries)? A crisis occurs and there isn't any borrowing capacity left to get to the other side? Sucks to suck, try to suck less in the future. Natural consequences are an important component of the learning process.

Can't mortgage the economic future of the US forever (which is what treasuries are, borrowing against future US taxpayer revenue), as the bond market is actively demonstrating. Something will give, even if that is "monetizing the debt" and a soft default, with US purchasing power rapidly declining (you thought everyone didn’t like inflation before? Hooboy just wait). Pick your crisis adventure, the message is this fiscal policy is unsustainable.