Earthlings have a very small window of life- one inch above seawater, after two minutes, and give or take 7k feet. The rest is all science fiction fantasy.
We have - had a paradise, but we are not capable of maintaining this home-planet. A planet with more than enough resources to maintain an evolved homosapien. No way we will ever become spacepeople in these meat skins and capsules.
Good read
I leave Elon with this - the first step humans need to take if there is any shot at saving our insignificant existence is to end capitalism and for profit ventures. I dont ever see that happening do you?
The insects and maybe cats have a shot.