What are aliens? How did people come up with such a creature? Why are they generally green?

Do they live in the sky or in us? Like in our minds? What if they were real? Like they are us? They say we evolved from monkeys, but what if we didn't? What if we are aliens?

There is no proof, but we could be aliens. We just assume that these green creatures are the aliens, but in reality we are. We torture others. We abduct and kill one another.

Just like these so called aliens who abduct and probe others. They kill and they may leave a chip in us and drop us back off.

What if those "chips" are the PTSD from the traumatic experience giving to lots of us by those people who enjoy hurting others. ...it's a long shot..but I can't stop my mind 😭😂