It's one of the things I'm hoping to work on showcasing in grad school, at least for Australia.
I went for years without a dx because of it, and only managed to get a dx because a friend helped cover half of it. I can't access any psychological assistance to deal with the diagnosis, or therapy to help me cope with it, either, because it costs too much for me to see specialists. I already have a debilitating health condition that takes a lot of my income, and mental health isn't a concern here despite all the lip service they pay to it.
It's very frustrating. I do believe we should all be able to access diagnoses, and I think the psychs who believe charging $700 for four hours work is appropriate are reprehensible.
(ed for clarity)