That's why the countries with the most resources and technology have to graciously give those things to developing nations. Lead by example, but make sure that any nation can also have nuclear power, electric vehicles, etc. It's simple really, you stop letting any one person or family hoard massive pipes of resources. Yes this is something like socialism, but with everyone finally realizing that acting in their own self interest is identical to fixing the climate problem. No one can escape that. I assure you Elon doesn't want to go live on Mars by himself.