I mentioned this in another thread, but the reason why certain troon enablers, parents in particular, double down so hard on troon shit is because of the sunk cost fallacy.
They know that by enabling their child(ren)'s descent into troondom, they've committed a horrific act of abuse against them. To admit that they've fucked up is to admit to being complicit in one of the worst crimes against humanity, nature, and common sense imaginable.
The blue haired may claim that she "doesn't want to be complimented on the fact that [it] didn't abuse [its] child," but....yeah.