She'd made a deal with the devil: they agreed to release her from their September 2015 pursuit of an order for involuntary treatment if she agreed to take haloperidol voluntarily. We picked up the prescription, but she resumed drinking the day she was released. Her alcohol consumption got progressively worse, but I had no authority to intervene. After a week+ I took her liquor bottle away anyways, even though I did not have legal authority to do this. 10 hours later I witnessed full-on alcohol withdrawal psychosis.
When she got captured again, their thinking was "she's obviously back here because she didn't take her haloperidol". They never asked me about her alcohol consumption.
Whitaker's book points out that the Quakers' asylums fed people 4 meals a day and provided activities. iirc around 80% of the patients recovered to the point where they could leave the asylum. Think that was covered in Mad In America.
The psychotic patients who do the best, long term, are those who are never treated with antipsychotics. Those who do second best are those who are tapered off antipsychotics promptly. Those who do the worst are those who are maintained on antipsychotics in perpetuity.