50%+ of the world population is low to low middle income, and they're all going to want to increase emission by 4x for parity high income life styles. Realistically 8x since developing = catching up on infra build out, i.e. extremely emissions intensive fuckton of steel and concrete. IIRC 50% more than current consumption by 2050, i.e. consuming much more is basically locked in and that's based on presumption that developing countries are fucking inept and slow rolling development because they don't have a system to do a PRC modernization push otherwise we'd be looking at 200/300/400% increases in steel and concrete. Net zero is pipe dream, it's not going to happen. We can try to make the transition greener, but it's not going to be green. Ultimately, enviroment pilled brains need to remember, development/poverty reduction is going to be a net good that benefits far more people than climate change will fuck over / displace.