Liberal tolerance is such a defacto default that people who would be hard done by a white christofascist America end up signing up for it because they assume it will include the same rights and freedoms they currently enjoy.

Also every trans Trumper believes they will be the token accepted trans person in the far-right. Same as some Jews cosied up to the Nazis to extract personal privilege at the expense of snitching on their own people only to end up at the exact same end-game anyways.