I also can't figure out why it really matters. As a long-time private 'black piller' who doesn't actually think that most late-modern processes are actually reversible, and certainly not enough to sustain civilization, I couldn't give a rat's ass about what happens to an exceedingly larger population of this planet. In fact, if enough of us could safely get to other planets I wouldn't care at all: just bring enough animals that don't deserve to go extinct and things that don't deserve to be destroyed. This way, the worthy things of the Earth may be preserved whilst the greater number of unworthy things—like every last copy of that homo-negro Lil Nas X's 'music' albums; or every last video of the morbidly obese 'Ukrainian' (I honestly thought he was Hispanic for a while) homosexual Nikocado Avocado gluttonously pigging away at mounds of junk food—can be submerged, hopefully never to be found again.

My view? Get the popcorn ready and sit back. This is either one of the biggest lies in all of human history or there will be mass death and destruction unlike anything we've ever seen. Climate change, it is assumed, gives some people too much water (e.g. Indonesia, Bangladesh), or too little (e.g. Egypt).

I wonder if the global population will even reach 10,000,000,000 given how rapidly population growth seems to be slowing. After all, the birth rate declines around the world keep exceeding what they think will happen. But if it reaches 11,200,000,000 in 2100 as the UN still believe it will, and we assume that climate change is what it's drummed up to be, those numbers will plummet fast.