They do actually want to ban Buck Angel from using the men’s room, and this is the point I always use to illustrate the real hatred underlying this issue. They want people like Buck to be forced into the choice between facing arrest for using one bathroom, or facing violence for using the other. That’s the only point of these measures - to make violence and legal threat the only two options available.
The goal is to ban trans people from existing in public.
The top issue from this similar joke repo I feel sums up the entire industry right now: https://github.com/rhettlunn/is-odd-ai