I know other things that aren't necessary take energy too - waterparks, cruises, all sorts of things - but what makes this most galling is that crypto doesn't add anything tangible to the world. It's just a money laundering tool for crims & a gambling opp for those who think markets keep going up.
Especially considering blockchain-based cryptocurrency as such doesn't require wasting energy on mining/proof of work bullshit. All that stuff exists solely to maintain artificial scarcity, because Bitcoinbros are basically Austrian goldbugs are heart. Bitcoin is an investment asset, not money.
Definitely. Also with the idea that credit doesn't have to be lent "against" savings, but only requires a unit of account for coordinating production streams.