Typically when people act like this, it's purely for the attention. They like the infamy, the anger, the frustration, because it gives them a shot of dopamine they are sorely missing in their life.
I know this is not the answer anyone wants to hear, but the best thing to do is ignore him. Deny him the infamy he wants. Trolls don't leave anything behind after they're gone, the only way they stay relevant is if people keep them relevant. Anger is a fleeting emotion, once they get bored they'll lose any relevance they had.
To clarify, we cannot ban people from SRB2 entirely. That would likely entail getting everyone to sign up to an account system just to play netgames, which is not something anyone wants (and we don't want to be in the business of moderating player interactions in a server anyway - look at how that worked out for Mojang). If him getting admin on servers is true then it's likely due to a known backdoor installed in the custom builds those servers are hosting with (Soashi's found this out the hard way recently). A similar backdoor was also present in the Soap character addon, which is why it's no longer on the MB.
Also, while I definitely get the good intent behind it, please do not post logs of slurs and hate speech here. They said those things for the purpose of upsetting as many people as possible, so spreading them around only aids in that goal. "Name and shame" doesn't work when the person in question is openly trying to be seen as evil.
Something like this happens every few years. I've been in the community for... oh geez, seven years now. A new troll comes along, they cause a stir, then they get bored and leave. Tale as old as the community unfortunately.
I guess what I'm saying can all be boiled down to: don't worry about it. Nasty doesn't last. And besides, are we really gonna take someone like this that seriously? :P
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