Ok let’s start!
Our economic system is based on inflation. To stand, it needs growth, despite ecological footprint. With Bitcoins, you can protect yourself against inflation.
Then, as economic growth is no longer needed, we can see Bitcoin as eco friendly. (Of course, only for savings, not for day to day transactions).
Let’s talk about mining. Of course, mining shouldn’t be done despite ecological footprint.
Anyway, to make things clear, crypto doesn’t need mining. Cupidity is the root cause of mining. Stop mining, no problem, price will rise. And newer blockchain are not even based on proof of stack. False problem.
Anyway, crypto and Bitcoin are the answer to stop exponential economic growth, that is the root cause of all ecological issues.