Yeah I know reporting them did absolutely nothing. They think they know all about you but irl they know nothing about you. Cyber bullies are major jerks to put it in a nice way.
People cyberbullying on the Internet because they want an excuse to be mean. It's that simple really. It's not right but most have the same reason for doing it. They could never be mean in real life, so they think the Internet is fine. People don't see the problem with cyberbullying when they should.
But the mental disorder part.... What does that have to do with cyberbullying? These people probably don't have a mental disorder. They're just jerks, that's all really.