Why is 73 year old husband's doctor refusing to listen to wife over his rages, stealing, driving erratic?

I initially went to his doctor after an unhinged rage, with destruction of property. We purchased storage, porch furniture, to keep it neat and tidy, while keeping memorabilia (for husband).
I made cushions and an outdoor area rug.
He started screaming, "all you do is nag, and he picked up an old kids desk, rammed it through the screen door and smashed in on the driveway.
Our 26 year old son, still at home, jacked him against the wall and said: "don't you ever scare mom like that again... YOU HEAR ME?"
He sulked like a 2 year old, all day.
That is when a Jamaican female doctor listened to me and confirmed," Jamaican men are misogynist and narcissist," I just thought it was an "elderly" rage over moving things.
They must have said something to him, because he started watching tv in the unfinished basement, after a "follow-up" appointment.
Now I am blocked, from speaking to them at all, and the list of behaviors is growing. (Go read my profile rant)
He has nobody down for a "contact."
I told them, if we can't speak to you, then do not call me, if something dire occurs...it works both ways.
Our son is witness to all of this, and I am trying to handle this in the least dramatic way, while the doctor is interested in just absolving himself altogether.
Our home is paid off. He cannot "buy me out" because he has been supporting his deported, brother and purchased him a new pick up truck.
Every attorney told me: "you will have to move out."
WHY IS IT ALWAYS THE WOMAN that has to leave? My credit got us a loan...his credit was below 300, and he LIED about that too.

PS: I am NOT trying to be his POA. Just trying to address his behavior.
I actually would never accept that job. I did it for an abusive, narcissistic mother, and I am NEVER doing that thankles job, ever again.
Let him choose his hateful sister who has loathed me, from day one.