If cryptocurrency energy usage is the straw that breaks the camel's back, we were doomed to begin with.
Shame on your defeatist, destructive attitude.
A unified, international ban on something is a nearly unprecedented achievement, apart from perhaps chemical weapons, and even then i'm not sure all nations had a seat at the table.
You also referred to cyprots as "evil" earlier in this thread. What specifically about cryptocurrencies has given you this strong sentiment? (To be clear i appreciate your passion on the topic, i'm legitimately trying to understand your viewpoint, if that isn't obvious).