Based on our understanding of physics and nanotechnology, we are very likely to be a simulated civilization. This is preferable, because otherwise it means our civilization would be doomed.
https://www.simulation-argument.com/simulation.htmlIt's also probable that our simulation will be ended at some point in the near future, since we're using exponentially more processing power year by year. Facebook, twitter and instagram aren't just killing civility, they're killing the universe.