With the utmost of respect intended, your point is moot. Check out Turner v. Safley. Prisoners are not a particular race. The only reason I cite to Loving is that it seems to be the most well known case and the first large on point one on the subject.
Moot my ass, considering you avoided everything else especially “marriage” loll. So now we are into race and prisoners. Are homosexuals fundamentally comprised of either those two examples?
Also do you really want to fall on your FR sword over this issue? Be my guest.