One does not solve climate change by shitting on "immoral users of electricity" ("immoral" from your point-of-view). You might not personally value cryptocurrency activities, but many other people clearly do.
Our entire society is based on energy, and our cumulative and per-capita use of it is only trending upwards. Arguing for increased green energy generation helps all electricity users fight climate change, regardless of your perceived morality of their usage of it.
When the topic is crypto it's valid to bring up relevant crisism.
I'm also advocating for more green energy.
And no just because some people like the advantage of crypto doesn't make crisism invalid. To bring up an extreme example for simplicity: smoker like smoking. Heroin addict likes heroin. Fast car driver likes to drive fast.
And yes to finish this: this is a comment from me which states my viewpoint of it. My perceived morality is exactly what I'm commenting with together with arguments. That's the point of a discussion or comments.
Our entire society is based on energy, and our cumulative and per-capita use of it is only trending upwards. Arguing for increased green energy generation helps all electricity users fight climate change, regardless of your perceived morality of their usage of it.