There's no hate like conservative Christian love.
This is false. The people who want to kill trans people are not real Christians. They may claim to be, but unless they follow the teachings of Christ they're just Christians In Name Only and most of the people calling for stuff like this are either teenagers who are trying to be edgy or alt-right types who are too full of hate to be authentic Christians and in some cases don't identify as Christians.
https://en.wikipedia.org/wiki/No_true_Scotsman
Anyone who supports violence of any kind (arguably even self defense) clearly has no respect for the New Testament. I absolutely would say anyone calling for the murder or death of anybody to be a fake Christian.
So you do you understand why Christians oppose abortion? And why some of them are inclined to vote for people who pledge to lessen it?
They can do whatever they want, but I don't like when they pretend that it's a nonnegotiable scriptural truth when that is questionable, at best. It especially bothers me when they simultaneously ignore, or worse, embrace issues that are 100% unbiblical.