This is why we can’t fix climate change by reducing individual carbon footprint. Because it requires 100% of the population taking it upon themselves to do the right thing and many individuals: -don’t care -don’t have the option

No, it just requires everybody who is not living in a sustainable fashion to change their lifestyle. Prending otherwise like you do is just not helpful. People will not be able to drive a combustion engine car, fly on a jet, take diesel ship cruises, eat even close to as much beef and a lot of other things, which are going to change their lifes. Without changing that, you just can not solve the climate crisis.

People like you, who only want to lobby governments to take action, ignore that this is going to create a counter movement. That already happened a few times. Yellow west and farmer protests come to mind. This is very easily capable of stoping climate action in total and has lead to some truely nasty parties gaining in power. This idea of being able to ignore those effects, is just plain and simply dumb. We need to convince most people to take climate change seriously enough to be willing to change their lifes. Otherwise your climate idea of just lobbying works once and is very quickly reversed.

Keep in mind a society is made up of individuals. That means no society will be willing to take climate action, when the individuals in the society are not willing to do so.