I'm so sorry you're still dealing with these awful people!
Have you ever heard of the mental health peer support movement? It's principles are that anyone no matter their diagnosis can recover with the right support. It's very empowerment based. I'm wondering if you can find a "recovery learning community" as it's called in MA, but has other names in your area. There you could connect with a peer specialist who could advocate with you on what it is you want. Just an idea.