100% agree regarding hyperinflation. But for different reasons.I always roll my eyes at the hyperinflation folks. They pounded that drum in 2009 and they are probably pounding it now, but I stopped listening. It really is hyperbole as hyperinflation is usually defined as a rise in prices of more than 50% per month. This ain't Venezuela, folks.
Fiat debasement is another thing. Today, that just refers to increasing the money supply through the printing of fiat. Of course that is a normal thing to the tune of about 2%, so the term may be slightly misused, however it's not as hyperbolic as "hyperinflation". The reason the term is used today is mostly because of the rapid increase in the money supply after the 2008 meltdown and COVID-19 which far exceeds the normal course.
This was the main cause of the temporary halt to the bull run in May of this year, popularized by Elon Musk. A good percentage of Bitcoin mining through its "proof of work" model was mined in China and powered by dirty energy. If you noticed, China banned Bitcoin mining and those folks relocated to other countries, including some in the United states. The proportion of Bitcoin that is mined now with renewable energy is over 50%, which has come a long way to alleviate some of these concerns. And, as the hash rates have come back up, so has the price. It was nice to buy while it was 1/2 off, for those who took advantage.
With that, and the fact that the entire crypto market accounts for only a tiny sliver of what the banking industry produces in terms of CO2, it is safe to say the impact on climate is negligible, and if things go the way some predict, the result will be a net reduction in emissions.
Hyperinflation is a result of a loss in confidence in the government. Nothing more, nothing less
Could it happen? sure as anything is possible but low probability.