John Money forcibly transitioned someone away from their gender identity, causing gender dysphoria that drove them to suicide. John Money was a piece of shit.transfem icon? Are you talking about
_____? because she was a female to begin with, it's just that ____ happened, and she was forced to live as a man. That's a situation more in line with the nonsense that happened in the case of that John Money arsewipe. If anything, it's a refutation of that worldview, but even then the situation is too fantastical to be a decent analogy.
Claire kinda made her choice when she paid more attention to Manaria and welcomed her to take over Rei's position. Rei interfering with that would go against her wanting Claire to be happy. You can't force someone to love you. Trying to do so makes them hate you instead.