

USD denominated bonds are by definition 100% exposed to the USD and it has been falling consistently (with but a single dead cat bounce) against other major currencies since Trump took over.
International investors are probably avoiding the Dollar (and hence Dollar-denominated assets) in favor of other currencies.
This would also explain why Gold keeps on beating records almost daily: it’s sort of a “traditional” currency hence benefits from outflows from major currencies.
If this turns into the end of the Reserve Currency status for the USD, expect massive problems in the US with Inflation and servicing the massive US National Debt (if Treasury auctions have lower demand, Treasure yields have to go up in order to sell them, which is equivalent to say that interest rates on US Government loans go up).
If the US loses it’s Reserve Currency status because too many international investors are existing it, more printing will directly translate to Inflation.
So whilst technically the US can’t go bankrupt, it most certainly can end up with Hyperinflation and all its problems if the printers start going full steam (metaphorically speaking, since nowadays most currency is digital) to stop the bankrupting of the US following Trump/Musk fuckery and foreigners (as well as larger local investors) refuse to buy those new Dollars and actually accelerate their the exiting from positions in USD (and that’s not just going to be cash positions but also USD-Denominated assets such as Stocks, Bonds and Treasuries) which seems to have been started happening already judging by news such as this.