So maybe the people who aren’t having kids due to climate change were right after all?
Go ask Google about China and the 3rd world contribution to global pollution. The West is bending over backwards to 'fight climate change' and a huge chunk of the world is just doing whatever they want, completely negating all of the west efforts.
The problem can now only be solved on the supply side. Cut the production of oil and gas below the planet's natural carbon sequestration.