I usd to wonder about getting my tonsils removed was going to mean that, when the aliens or Jesus or whoever comes back to save us, they will communicate only to the people who have their tonsils! Like, the tonsils were installed as a kind of receiver. And, since I have, as of yet, had no superhuman contact, I can only assume that it's because I don't have my tonsils!
Maybe humans are just a momentary "mold" that blossoms up every few million years and ends up killing other creatures and feeding on their bodies...basically extinguishing entire species like a plague. And, after awhile, the living planet (that Earth is) gets whopped by a meteor...or a big emission burps out of the Sun..
.or something....and wipes us out just like that...and a few hundred years after we are gone, the flora and fauna that survive, will proliferate and evolve into the next dominant version - much the same way humans evolved after the dinosaurs were wiped out...It will be the next, opportunist and adaptable "thing"....maybe totally different than humans. Who knows?
Certainly, in any case....Mother Nature...her children...and everything else, including the planet, itself, will be disintegrated....and, in enough time, it will be as if Earth was never even here...Our Sun will be gone....the planets....It just takes time. Humans can't grasp that. It's too infinite...It takes too long. We are impatient creatures who want to believe that everything is here to serve our needs. I wish I could be one who was totally in-harmony with my planet....but there are still a lot of things out there that can kill me....so the competition continues!