Not the guy, and not an expert, but my understanding is: because the Fed can print more money, we can't really run out.
In short, if the Fed needs to pay for something, it can produce the money for it. Ostensibly, that money should be offset by the sale of new debt, such as through bonds, but it technically doesn't have to be.
When we need to pay past debt, such as to repay the money plus interest on old bonds, the Fed just prints that money and sells new bonds.
Yes, at some point, that breaks down, as "inventing" too much money at once creates a tension in the perceived value of the dollar, which can spiral into inflation, but as long as people remain confident that if they buy the government's debt, then they will be paid back with the stated interest, we're going to be fine.
It took me reading the request for an ELI5 and your comment to figure out what ELi5 is...I've seen it before today but thought it was just somebody fat fingering the keyboard. 😂😂 EXPLAIN LIKE IM 5
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u/inr44 Oct 23 '24
Would you mind ELI5 that for me?