If you want to help someone move on, you don’t label people as good, bad, worst or best. This categorizes people, rather than experiences with that person. People are not all evil or all good. You don’t teach compassion by categorizing people. Empathy and honest open communication are the only way to live your life. If you’re blaming someone then you haven’t let go of your pain long enough to really try on theirs. However, if you must believe that the only type of person that brings you difficult lessons or experiences in life are those that are bad or worse, then take the time to read the bible a little closer. Christ, put a few people in their place, in order to make point.