I'm pretty sure I was the first one to get banned because of it in HaloGAF, but the lowdown is basically that a story ended up circulating around that Fyrewulff "conned" someone by having them sleep on his hotel floor for $200 a night during... PAX, I think it was? The problem is that one or two tidbits of info not posted by Fyrewulff got posted in one of the HaloGAF OTs at the time, and Fyrewulff's corrections / intentions immediately got glossed over. Hence all sorts of rumors start that Fyre was deliberately screwing people out of money that night, $200 (when the real "charge" was either negligible or nonexistent iirc), etc. I don't know exact details myself, and I can't find the exact post, but my banning had a link to a post in one of the blackgaf threads where Fyrewulff better clarified himself and basically said he wished it was something everyone in HaloGAF would stop shitting on him for and move on. It also mentioned an ambiguous poster that wouldn't let it go, which I have to assume is myself.
Keep in mind that this is a situation where people are having meetups person-to-person for the first time having prior only talked online, through GAF, and as evidenced by certain threads like the anonymous confessions one, we can have some shady fucking people on these very boards. Now, I might be wrong on this, and feel free to correct / discipline me if it's the case, but I remember Fyre also saying that he's got social anxiety to a degree, so put yourself in his shoes and try to understand that letting someone in your hotel room as you're asleep, god knows how many hours and miles away from home, could understandably be unsettling for anyone.
It'd probably be better if Fyre filled in the holes in my anecdote or just straight-up linked to the post, but yeah, my last ban was for making a similar joke despite all the confusion when I went off the grid "for no reason." Say what you want about Super Cragmire Bros. 2.0 and all of that, but there's no reason to keep hounding Fyre over something that never even happened.
tl;dr don't be dinguses and try and be provocative with real-life happenstance that, based on your third-party lost-in-translation knowledge, never happened. With anyone.