Accepted as a humorous response, but let be expand.
Many people with psychosis seek out sanctuary when troubled by major symptoms. Unfortunately this is often only provided in hospital settings. However, recently it has been possible to provide milieu therapy in non-medical settings. Setting the tone of response to unusual thoughts or behaviours can have a major ameliorative effect on people who have these problems. Often the response that they get in the ‘real world’ accentuates and aggravtes their ‘symptoms’. Our response to people with major psychosis who do not directly threaten violence to other people has tended to become unipolar- abandon them in the community with minimal support. A visit to any group of homeless will confirm the high level of personally perceived severe mental health problems. Of all social groups, the homeless are at the greatest risk of early non-natural death (average age in Britain for death of the permanently homeless and roofless- 42 years). In this way, society is often abandoning people with psychosis to early death.
And BTW I agree with almost everything else in your post- see the thread:
http://boards.straightdope.com/sdmb/showthread.php?threadid=74392
where I was trying to discuss the limited validity of OCD and ADHD as valid diagnoses. The same goes for Schizophrenia.
Some people and organizations have made some effort to provide supportive and palliative residential and other services for this group of people, and milieu techniques are very appropriate for these services.