This is already laid out in Project 2025.

> Transgender people will see their existence denied and their rights stripped away under Project 2025. The authors equate ‘transgender ideology’ to pornography, calling for it to be outlawed. While the far-right policy agenda cannot directly ban transgenderism, it aims to do so indirectly by labeling it as pornography, and then outlawing pornography itself – effectively erasing transgender identity from the U.S.

https://doctorsoftheworld.org/blog/project-2025-lgbtq-rights...