Hello,
I am a sociologist and I believe there are no "bad" people out there. The notion of "bad" is a subjective enterprise developed out of your life experience. If anything, we are all but diverse and colourful human beings with our own unique value systems, that we are socialised with and have come to internalise as our own. The conflict in value systems with another being gives way to a perceived "bad" tagging, don't let it deceive you. Cheers!