To me the really bad thing is that people get hurt, and even die, based off the misinformation people like them peddle, which to me is a lot worse then, say, an actor just being a generic asshole, and why I find it so hard to separate the characters and the actors in these cases.
I still honestly want to believe that Shuri is done after this next movie. Wright apparently held up production with her anti-vax BS, and if there is one thing a company like Disney won't tolerate its having its business being delayed/interrupted for no legitimate reason, even if they might not care as much about the opinions at the core of the problem. Maybe a much bigger actor could get away with it, but I have the feeling that it was just too late into production to fire/recast Wright, and that the character of Shuri will either die in BP2 or be recast. That's what I'm hoping, atleast.
Lily seems like she was told to shut up before making her opinions into Disney's problems and managed to do it, so she'll probably get to keep being the Wasp if she keeps her mouth shut, even though she has shown her true colors.