Just thinking something doesn't make it true. Why can't they just use air conditioners like everyone else in hot climates does? They'll all be rich soon afteral

Just thinking something doesn't make it true. Why can't they just use air conditioners like everyone else in hot climates does? They'll all be rich soon afterall, with poverty due to be effectively extinct by the end of the century. Who are these billions of people? I haven't seen predictions of anywhere near a billion people needing to migrate. You need to stick to the science here because there's so much misinformation spread by activists. You're surely right that it's a risk to civilization but lots of things are and we still have to try. Falling birth rates are a risk, spread of Islam is a risk, meteor strike is a risk, nuclear war is a risk, pandemic is a risk, and importantly, suddenly stopping using fossil fuels is a risk! But these are just unquantified imaginary risks so we don't need to drop everything and solve them or we'd never get anywhere.