It’s multipolar trap/ coordination problem. The costs of carbon emissions are diffuse and borne by everyone, while the costs of changing your behavior are mostly borne by you. It’s just a sad fact of life, and to solve it the only feasible way is to change the rules to making decarbonizing cheaper than continuing to use fossil fuels.

This has nothing to do with what the parent and grandparent comment was talking about, which is that carbon emissions can somehow be made without sacrificing lifestyle quality. Your comment implicitly admit that sacrifices have to be made.