Most people don’t understand how omniversal, universal morality works.

All intelligent life forms figure out game theory. By understanding game theory, lifeforms learn that cooperation leads to more success than competition. This realization leads to universal moral laws like “tit for tat” or “the golden rule”.

In Star Trek, When the Federation sees the Klingons running around blowing up helpless planets, the Federation usually steps in and says, “Hey Klingons, cut that shit out!”.

This explains why some of the aliens that came down to earth had to leave. They came here, played with our DNA in order to create a race of intelligent human slaves. Other aliens noticed that and said, “Hey, that’s not cool”. Ancient Indian texts describe these hi-tech wars between different groups of alien “gods”. Some other aliens came down and said “Stop messing with those poor, weak earthlings.

If all aliens were really bad guys, they would’ve wiped us out right after we blew up our first atomic bomb.

Of course, until we, humans, learn how to manage our violent tribal tendencies, it’s likely that the aliens are NOT going to allow us to learn or use their interstellar space craft technology. Because as soon as we start loading up our nuclear weapons onto our human-built, faster than light spaceships, we become a threat and then they would have to blow us up.