Maybe because we are all sinners. We have something inside us that sometimes blinded us to do evil things. Greedy, envy, and jealous are just the three things I think the reason why we have corrupted minds.
I don't believe that. That is something Christianity made up, the concept that we are all sinners, so they could justify oppressing people, or rather, give people a reason to think they are somehow flawed and deserve subjugation.
Wow! All this while I thought you were reasonably on the ball, and only had thinking in a different direction.
There aren't any sick people, no crippled people, no mistake makers, no people that die. These flaws don't exist, along with all the multitudes of other flaws in the world and people, right?
What are you, nuts? Are you riding on such a big wave of optimism that you don't know what is going on in the world around you? Are you so fickle (I have seen other of your posts where you show the flaws in people and the world) that one minute you say this, and the next minute, that?
You do realize that it is you who are flawed, right to the core, and Christianity is gently trying to point it out to you, with the hopes that you will be saved... don't you?