The thing is, in the wider cacophony of human civilization, Ethereum and cryptocurrencies also don't exist.
If I and my grandma and everyone's grandma would use Proof of Work cryptocurrencies to buy peanuts at the supermarket, PoW energy usage would probably rival that of China.
Now it's just used for speculation by a bunch of rich folks, crooks and marks. Probably only a few thousand transactions per second, I imagine.
If I and my grandma and everyone's grandma would use Proof of Work cryptocurrencies to buy peanuts at the supermarket, PoW energy usage would probably rival that of China.
Now it's just used for speculation by a bunch of rich folks, crooks and marks. Probably only a few thousand transactions per second, I imagine.