I think this is the basis of all their discontent. They know they are not normal, that their lifestyle is destructive and they deny it. No matter how loudly they protest, they know they are lying to themselves.
The medical profession is a magnet for homosexuals. In my 30 some years, I have known many homosexuals. Perhaps one or two were truly at peace with who and what they were. All the others were bitter, nasty folks.
I have told others that I liken it to whistling past the graveyard.
They yell, scream, threaten, and demand extra-Constitutional rights thinking that will wash away the deep down knowledge that what they do is against mankind and against God.