Earlier quoted context omitted.
The entire world generates about 25,000 TWh of electricity every year. Finland consumes about 87 TWh of electricity every year. An entire Finland of electricity use thinly distributed over the entire planet disappearing is a negligible rounding error on the grand scheme of things. It's about a ~0.3% change. News media uses word imagery like "an entire Finland of electricity use" because it sounds huge and scary to th…
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 imagi…
Beyond your misconception that work scales with users rather than value, it's also a misconception that bitcoin is competing with technologies like Visa and Paypal. It's not supposed to be an alternative payment system.
It's competing with gold and sovereign currencies.
Your grandma won't ever use it directly.
Your government might.