You're right you are nothing like me. You "Jack" with people as a form of harassment thrill and I don't.Just like jackin with the guy. Cheap entertainment. I can stop anytime, he can't. I'm nothing like that cat.
I am very happy not to have that character flaw.
Let's assume you're right and have some sort of mental illness that won't allow me to "stop" in the face of personal attacks. Does it bring you pleasure to torment a mentally ill person? Do you feel powerful for messing with people whom you think can't control their behavior because of some sort of mental issue. What if I were diagnosed with Asperger's and you didn't know it. Would you feel the slightest bit of remorse in that case?
You could choose not to "jack" with others just to be in the safe side if you are ethical. But then again it sounds like you enjoy harassing others if you feel that they have some kind of mental handicap that makes it difficult to stop.
I don't know. I just know that I am not the kind of person who would deliberately screw with someone that is OCD or had some other kind of mental issue just for fun or any other reason.