Between this and the pandemic response in so many places, I'm not so sure humanity is going to be around in a century or two.
The rich will live in climate controlled domes on remote islands or ships, while billions of people starve, overheat, or fight over scraps. The global "elite" rich have a serious blind-spot though: They never seem to realize that they rely on a massive robust web of interconnected humanity to support their wealth and privilege. From billions of farmers, miners, craftspeople, teachers, to workers of all types, the global rich live at the top of a massive pyramid of humanity.
Makes me wonder if the person who is desperately trying to bootstrap a society on Mars has the right idea...
Sorry for a depressing comment. It's sobering to know that despite having another 50 years or so of life left to live, I will probably die in a food riot or from home invaders looking for water and food.