I see some Bitcoin Miner now has moved to the green energy.
So about climate change is not real reason to banned Bitcoin Mining.

In some country energy electricity is surplus, that country have chance to legalized Bitcoin Mining.
So the electricity can be used and not wasted, also give them some money.

If we compare with PoS mining model, yes PoW have big issue about energy they wasted.
But that is price we pay for decentralization.
From time to time, i believe many miner will think how to use energy more cheap but green energy.