Scientists still don't really understand shit about the "universe and life." No one does, so far, this is pretty much anyone's game, including religions. As long as you don't lose your grasp of reality, it's not that bad... It can be positive, in fact.
But yeah, this simulation stuff is really a meaningless what-if scenario that doesn't really change anyone's life. The only thing I remember trying to back it up were some outdated experiments involving atoms, which I really don't think "normal people" could have enough background to even agree or disagree with. Other than that, Elon Musk only touched on the subject because it seems like a "cool", revolutionary (it's really not), and technological idea, and that's how he likes to present himself.
But yeah, this simulation stuff is really a meaningless what-if scenario that doesn't really change anyone's life. The only thing I remember trying to back it up were some outdated experiments involving atoms, which I really don't think "normal people" could have enough background to even agree or disagree with. Other than that, Elon Musk only touched on the subject because it seems like a "cool", revolutionary (it's really not), and technological idea, and that's how he likes to present himself.