The problem only exists for people who use USD to measure value. When you use house or bitcoin to measure value, it is USD swing wildly against house and bitcoin, shows that USD is still highly demanded when facing financial uncertainty
The root of the question: Why people believe in some numbers created out of thin air instead of something created with true resources like electricity and labor? The belief in USD's value has become a religion that aliens could never understand
Because statism, deal with it.
I don't think so, because even the army accept it. It is the concept of money make them believe the value of fiat currency, but the concept of money itself is already changed since the removal of honest money (gold standard) in 1971, just no one realized it
The old kings used to borrow gold from international bankers to finance their war, they don't issue their own fiat to do that, that will cause hyperinflation