I was the most terrible human to ever walk the planet
I can't believe what you are saying about yourself. Do you think it was that bad?
I don't think it's fair to call me human.
People do bad things all the time and they are still considered humans just bad or evil, it is not good to think so badly of yourself that you don't think that you are human. It would be better to improve your self-image.
I agree there is a huge difference between me and other humans. I'll be a slave the rest of my life.
No you won't. Why not talk about what made you feel this way in the first place?