Browsing social media, it’s apparent that people are quick to point out problems in the world, but what I see less often are suggestions for how to solve them. At best, I see vague ideas that might solve one issue but introduce new ones, which are rarely addressed.
Simply stopping the bad behaviour rarely is a solution in itself. The world is not that simple. Take something like drug addiction. Telling someone to just stop taking drugs is not a solution.
If we are realistic enough to put the fight against further global warming on a wartime basis, then we can operate things on a wartime basis. Which means planning things so that everything is focussed on winning the war. For example gasoline rationing would encourage people to plan their use of gasoline for maximum efficiency. It means people can get only as much as they can justify.
Rationing was used in the US during WW2. To see what that meant, read this: https://en.wikipedia.org/wiki/Rationing_in_the_United_States