Craziest Ideas To Save The World

[Kirito]

World, schmorld, everyone moves into space ships and floats in the cosmos for all eternity moving from one planet to the next, stripping entire solar systems of resources! After many generations, we no longer have legs, since without gravity, we only use our arms to move anyway. We also no longer go down to planets, we use robots to harvest them. Of course, if there was life on those planets, we would never know, we're too busy trying to support our ever growing population to even care. ( obviously there is a lot of science that I didn't cover here, such as hydroponics, recycling, etc )