It’s not one or the other. I’m critical of Bitcoin just like I’m critical of other things affecting the environment.
“If you just tax it or try to ban it they’ll just move”
Good. Let them move. Not everything is about acquiring as much money as physically possible. Getting more money out of people is not a tenable argument for whether something is appropriate or not.
Markets are wildly inefficient and do not account for everything. The areas that had low electricity prices were doing just fine for themselves before Bitcoin miners moved in, and will do just fine afterwards. Saying we should allow things because “money” is just sickening. At least come up with a better argument.