TBH it really pisses me off that anyone would want a character to die just because of the actor/actress that play them
what goes on their personal lives is really not of our business and getting their characters killed won’t make them any less “problematic” and won’t stop “spreading their problematic behavior”
the character that they play may (and usually) have NOTHING to do with the person playing him or her and said character might be very important to some people watching the story AND to the story AND to the other characters.
Learn how to separate the art from the artist or you might have to stop reading half the books of the world, stop listening to half of the songs in the world, stop enjoying half the paintings in the world cause I guarantee you that artists, singers AND any other kind of artist is (AND WAS) just as problematic (OR MORE) than the actors and actress you say are problematic (or truly are problematic idc)