There are about 100 different reasons that could happen. I've asked the same question to Tony206 a couple years ago (I think that was the global mod/admin I asked at least) and it he broke it down to me how it that could be which I still didn't really understand to be honest lol. Trust me, people that used to post here have MET him, others used to talk to him on AIM quite a bit. I've said it in other posts I have two close friends that are skitzo and they act quite similar to Carlos when they are off their meds.
Like I said, even I think it's getting old so if some of you want to believe it's just an annoying weirdo troll then more power to you.