I don't know what you guys deal with on ZM nor do I care because I probably won't ever play there, but if you bothered to read the thread, this was not the case at all. He wasn't spamming nor is he ever annoying. I have never had a problem with him so I don't see how others could. He always listens, etc.
There is a fine line between someone who cannot control their behavior and someone who is hated on because they are younger.

I started playing cs when I was 13, and I have very good parents. To say someone doesn't give a damn because they let their kid play an M rated game is over the top.