Producing their fiat money costs more energy than BTC, so what are they are talking about??
This is really such a nonsense. Once traditional paper fiat is printed, which costs does it have ? None! BTC keeps costing energy every single day, it's already costing more energy than a small country uses and who is using BTC anyway to really pay for things? 0.000000000000001% of the people ? And it's at at frikking 51 Twh/year already !!! Let me spell that out for you, that's 51.000.000.000 kilowatt hour/year !! And let me ask you this, do you know of a single person who actually pays stuff with bitcoin? I for sure dont. I know people who trade it, but actually pay with it? I honestly don't know anybody who does that. In fact, I don't even know of a single physical shop that accepts bitcoin in my country anyway.
If you calculate that energy cost per payment then you'd end up with an extremely bizarre number. So this whole thread is just ridiculous.