There are now lots of efficient cryptos and some that can run on a single wind turbine. But I am with you, hoping the energyvore ones die as fast as possible.
The efficient ones are still outright scams if not blatantly illegal. All cryptocurrencies should die. After more than a decade it's clear by now that blockchains are a useless technology and the investors are getting more and more desperate to pass the bag.
Yes, it's so nice how the traditional finance system has no CO2 emissions
The classical financial system has much less CO2 per transaction and more features.
It's the perfect finetuned and still optimized PoS system.