Most of who are children?
What are you on about?
The trans kids primarily targeted for abuse by the laws you advocate for. Adults are allowed to simply transition if they have the means, and gave a fighting chance at living life largely as they please. They can dress themselves, arrange their own appearance, and preferentially choose safe businesses and institutions over those haunted by you and your "friends". Adults aren't as likely to play on sports teams, and they have much more freedom of movement in general. If one gym is bigoted, they can go to another that is more tolerant. If one mental health care facility refuses to help them, they can find another. Not that life is a picnic for any trans person in a Christofascist society, it most certainly is not, but adults do have a lot more leeway for avoiding unpleasant situations, and more freedom to find and form safe communities. So by the numbers it's mostly children, who have
none of those advantages, that you're attacking and abusing. Trans youths are much easier to find, easier to hurt, and have a harder task ahead of them if they need to get out of a bad situation.