That&#x27;s just anthropic bias&#x2F;survivor bias. There have probably been a lot of Earth like planets that have been annihilated. Perhaps the only reason we exist is because we are lucky enough to have friendly neighbors, or perhaps no neighbors.<p>Well I do wonder how friendly they are, given that they haven&#x27;t intervened at all in Earth&#x27;s history. I find that very unlikely. Moral aliens would probably want to help us, amoral ones kill us like you said. But the probability of aliens existing yet being indifferent seems unlikely.