Earlier quoted context omitted.
... I mean, on what are you basing this assumption? Mass psychiatric institutionalisation has been phased out pretty much everywhere at this point; if your thesis is correct, how do you explain differing rates of homelessness (and in particular unsheltered homelessness, where the US more or less leads the developed world) between the US and other developed countries? Like, it seems more likely to be some other factor…
The issue in the US isn't lack of institutionalization, per se, it's the lack of mandatory mental health treatment. That is, it's very difficult and rare to require the mentally ill in the US to take medicine, even after repeatedly demonstrating an inability to control their conditions or even to take basic care of themselves. For one thing, there was an overcorrection in civil rights law that makes it difficult to e…
Where are you getting that? Which countries? Certainly in Ireland and the UK, I'm pretty certain that it is all but impossible to force outpatient treatment, and I think this is generally more or less the case in Western Europe as a whole. Involuntary admission to psychiatric hospitals is still, marginally, a thing, but very rare.