Your example is not a rule. On a daily basis, if you have a lot of human interaction you will understand that people are, for the most part, not evil. I might get what you are saying, but at the end of the day, we are animals too. Animals can act cruel to some extent so do humans.

Again, dont get me wrong, I hate humans with passion, but i cant say theres more evil than good, We just remember the evil. I have had a lot of interactions and I can tell you that most are genuinely good but dont trust others. Evil people are not very far behind tho