well that's about how anyone would see it if you're sounding like you're completely unaware of the fact that this is a troubled child who hasn't understood the concept of criticism and is vulnerable to getting pinned and trolled constantly on a forum. i'm not saying you should stop helping him or trying to make him realize, but it seems like you're trying to get something out of this by just sounding like you're upset that this child is doing his role of being the immature child he is, and acting condescending about it, rather than maybe stepping out of the argument or just stop bothering if he's going to continue to be who he is.
i have a feeling your further posts with him are just semi-helpful and condescending comments that really may as well just trigger the kid, and, well, obviously he would do that to anyone now since he's so worked up by trolls, but maybe calm it down for once.
it's no excuse this kid will learn his lesson one way or another and will probably get a forgetton of backlash for being blind to criticism or him acting childish or assholish to other people, but i feel you are not aware that's kind of how children are, and you're just acting so condescending rather than just backing out.
he's avoided any sort of help and has gotten hostile, and that has resulted in him being banned in like what, two times, and you're still trying to get it through his skull for what reason now?
i'm not trying to insult you or zach here, but really, i feel like barely anyone is in the right for this mess at this point and the only one in the "right" here is the people that tried to help and know when to give up.
really, i'm just trying to tell you to either calm down or stop responding to the kid, and let him be. that's all i'm trying to say.