{yes, “not all fans/fandoms,” but a pattern I keep seeing often enough to be noteworthy:}
Whitedude Character: *gets written badly*
Fandom: Well, that’s what fanfic is for. Time for a fix-it AU!Character of marginalized identity: *gets written badly*
Fandom: Ugh, this character is AWFUL, how could they do that? They’re so terrible; let’s ignore their existence and hope they die. *posts hate in tags* *leaves backhanded comments/tags on fanwork*The point: when whitedude characters get written poorly, it’s the writer’s fault (and fandom will cheerfully pick up the slack); when characters of marginalized identities get written poorly, it’s somehow the character’s fault (and an excuse for fandom to devalue them).