Honestly and in all seriousness, I don't think trans rights matter enough to drop them. Like these people aren't in favor of e.g. trump because of trans rights. They are in favor of trump. Why? There is no actual reason. We are talking about people who want the death penalty and a small government??? Who want to cut spending and vote for the guy who spends more money??? they are worried about the quality of life of workers and vote ice cold capitalist into power??? Trans rights don't matter for them, it is a story that they can tell themselves. It is a "reason" because "idk i am just really frustrated and I don't know how to deal with the mental discomfort of acknowledging that my behavior especially my political behavior supported the creation of the situation that I strongly dislike" just isn't comfortable for them.
Trans rights are more extremely important but politically, they just don't matter. Dropping them will change nothing, but make us worse people.