I’ll exit before the “uses too much energy” dissertations enter. I bet your stacks of bare metal severs and electric cars and hairdryers and ovens and water furnaces and electric heaters and gaming machines and four monitor dev setups are super green. Could crypto be better at using less energy? Probably. Could those other things? Yep. Is progress on efficiency being made? Well, yes, at least crypto is trying to do so with PoS etc. can’t say the same for your heavy old appliances.