Earlier quoted context omitted.
> this is actually very expensive for the taxpayers Uncle Sam has long since stopped paying for things with tax money. Any new expense is handled by borrowing or printing money.
Isn't printing money when you're short risky economically? My high-school history was a long time ago, but this is what Germany did post-WW1 and it ended in people bartering the family silver for the essentials.
Secondly, people get confused between extension of credit and money printing. For that you want the separate measure "M2".
Thirdly, the real lesson of the hyperinflation crises of Germany, Zimbabwe, Argentina etc. is that you can't print oil, gold, or the foreign currency needed to buy them. Germany was paying a huge amount of reparations to France (which would be where the family silver ended up - 20 billion goldmarks was paid, which had to come from somewhere).
The United States is in a hugely privileged position. It has enough domestic oil and food production for its needs. The gold standard is no longer relevant. Inflation and interest rates remain low.
If you imagine a dial with a yellow warning at "8" and a warning redline at "9", the US is currently arguing over whether turning it from 1 to 2 is going to be the end of the world. The limit does exist, but it's a long way away.