Yeah I think the idea of rehabilitation in regards to celebrities or content creators who fuck up is kinda problematic. It implies a level of familiarity that borders on the parasocial. I am not saying you can't be upset by unethical behavior or choose not to endorse or support them because of it, but the idea they have to make it up to you personally and follow your standards of behavior is probably not a healthy outlook.
Was anybody in this thread like... suggesting that this dude had to do that? Like this just comes weirdly out of left field in the context of the conversation. What Simon put was perhaps worded a little weirdly but was just "can we assume that the person now 3 years later would regret the choice he made 3 years ago:", and like... asking that is necessary! If you're uncomfortable with what the dude did, logically you are going to need reassurance that he isn't going to do that sort of content again to get your support. The same for if you would be interested in joining any of his RPG projects!
Like, yes, on some level that does mean that the viewer is placing some level of trust into somebody that doesn't know they exist, which could be argued to be, to a degree, parasocial, but... that's just a thing you have to do with online content. Whether it's a comedy show, or a gaming stream, political stream,or a tabletop playthrough, you go in with the assumption that they will not be saying or doing things that make you actively uncomfortable (unless that in itself is part of the intent), and that is you placing some level of trust in them. That was a thing anybody who was viewing them content was always doing. Hell, this goes back to any form of entertainment- you always had a sort of trust that Alek Trebek was not going to randomly shout slurs on stage during Jeopardy, for instance. If you are not fully in control of the programming, you have to have a level of trust in the people doing the programming and that they're going to behave in a way you like, and have some trust that if they have not done so in the future, that they do so now. I would argue that not doing this is a far less healthy way of engaging in content consumption!
I'm not getting into the trainwreck that is the understanding of parasociality here- like, shaming somebody for this level of parasociality feels akin to shaming somebody for thinking an antagonist is going to turn good later on in a show because of the character's actions because that's "too parasocial". It's silly.
Anyway, this is something hard to assess without knowing whether this is a pattern of behavior for this dude, or if it was a one-off thing. If he has continued to do things like this, then that would be an issue. If not, then forgive me for being parasocial on main, but I think one could reasonably have the belief that this might have been an isolated case where he maybe meant to just make a dumb joke and badly fucked up, he had to face the conesquences for it, and has grown as a person, because that is actually a thing people do, rare as it can feel sometimes.