> Just to add some numbers: bitcoin is responsible for 0.1% of global carbon emissions, and will decrease (as a %) as CO2 emissions of other sectors grow:

Just so you're aware, the link you've posted is pointing out that Bitcoin could grow from 0.1% to 0.9% of total CO₂ emissions.

Bitcoin may be one of the very few sectors that doesn't have any sort of plan for decreasing CO₂ emissions in the future.