Dear One, fiat is only the latest convolution of Theirs - well, crypto is, the latest - of a power structure built on gold.  The psychopaths' reign here started well before fiat was devided.

The moneyed psychopaths in control on Our planet (by virtue of money) have even reset society more than once.

You can tell Yourself that it's just fiat, but...  They have 99% of the gold here.  And have been toying with Humanity for millennia.  Because They have the money and can.

Why do You resist the idea of all of Humanity living richly on Our planet without the need for money, with needed work no One wants to do automated, and jobs pushing money around (80% of the jobs now) that no One loves to do gone?

With Humanity upholding the Betterment Ethic - to find what We love to do that helps the most - and fulfilling Our potential rather than having to find some way to plug Our energy in "afford to live" on a planet We own a share of the wealth of?

Why do You want to retain wage slavery?