It's everywhere, unfortunately. I agree that among the writers/artists who I've seen fall down the rabbit hole, the quality of their work usually diminishes and eventually they drop off altogether and disappear.

Personally, I steer well clear of anyone who evidences that level of dissociation and self-hatred. Had a young woman who wanted to collaborate with me on a writing project I was doing a while back. She got in touch with me all enthused about how she loved my work etc. (She didn't know I was a big bad terf, obvs.) From the way she spoke, it was pretty obvious she was a lesbian. Went and checked out her twitter, full of trans and non-binary advocacy, 'they' pronouns, drew lesbian characters who looked like transwomen (why?) Got back to her and said, thanks but no thanks. Didn't tell her why. I think a lot of these kids are probably destroying their careers before they even start.

Guess who I do pay to do art for me when I need it? A gay male friend of mine who's a great artist and hasn't swallowed the QT rubbish.