Oh wow, here I thought we were having an actual discussion, but you actually went for the kulak solution. You really should rethink your position if it involves wanton killing based on impossible to verify criteria.

You are once again missing the point: on a person to person basis, in a survival situation, yes, humans are hyper selfless and cooperative. We are not in such a situation. It’s naïve to think that, given a clean start, all 8 billion of us would get peacefully along with each other.

To survive, yeah maybe. To thrive? Hah, no.