Evolution is not going to evolve longer-life genes beyond a certain point. Something's going to kill you: disease, accidents, predators. Any gene that would, fo

Evolution is not going to evolve longer-life genes beyond a certain point. Something's going to kill you: disease, accidents, predators. Any gene that would, for example, help humans to live to 200 in the wild is useless. If it did evolve, it could mutate into a broken state and never be missed.