Nobody is all bad or all good

I disagree with this statement. There are few people in this world that are all bad in my eyes. Rapists, sex offenders, and members of terrorist organizations are the people that I believe to be all bad. There can be people that are all bad, but I do not believe there are people that are all good. Every person eventually does something bad. It's just the fact that they hide it from everybody. This just makes them even more of a bad person. No person is all good.