Trump is more moderate on the trans issue so its likely he would do better with these voters than the generic Rs are.
Moderate within the Republican spectrum is still extreme when it comes to LGBTQ equality
The average american republican is to the left to the average person worldwide on all LGTB issues, including trans issues.
The world isn't just Europe+theAmericas.
Those Florida bills sound extreme in this forum, but I can assure you that they would easily pass in my country. I don't live in a muslim country nor Africa...
Or maybe I'm just a bit biased.