This is really the only part of the post where I too started pondering.
Wholeheartedly agree with the rest and am thankful for the link compilation.
IMHO, the thing with therapy for mental health problems is that it's mostly in such a sorry state that it's an insult to GPs point to call it a medical treatment. I only make that bold claim because of my own experience. As always, YMMV.
Doesn't make the AI thing less creepy, but I'd still carefully consider there's some real potential here.