What to do when you are being marked as "too complex"

My mental health is deteriorating, my physical health too is deteriorating. My health I've been told is likely linked to my mental health and my mental health is likely being escalated by my mental health. Had short help by crisis team who gave me a an anti pycotic check on me once and with drew wanting me to see a psyc. Now here I am 4 psychologist attempts later and I keep getting told I'm "too complex of a.case" and need a better perfessional but the better ones want like 200 a session, don't do medicare or won't do ndis despite me having the funds.. the last call I had denying me psycho access was a couple of weeks ago. Been trying to pretend it doesn't effect me but the truth is. It hurts bad.. I need and want help but no-one will help. GPS say my health possibly is liked to stress ect which my diagnosises do say that stress is a trigger but if my health is bad coz of mental health then why are they not trying to get me committed or trying hard enough to get me the mental health help I need. [edited by moderator] won't.help if u have a prescription drug problem. The system is fucked. Health system won't help, mental health system won't help, drug system won't help... erhh fudge em all..