If you've got no prospect of sustaining yourself in a specific city because it requires competence beyond your capacity, you've got no business in that city. We should aim to help put people in circumstances where they can thrive sustainably on their own.
None of this should be compulsory. I'm only suggesting that the support being offered for free should be focused on putting people in circumstances that match each individual and that cost the least amount to those providing the resources.
Either they wind up back where they started because East Nowhere, North Dakota wants them gone too, or you wind up with concentrations of homeless people in an area with minimal tax base and horrific conditions as a result.
However, the chronically homeless, at ~20% of the population, take up over 50% of the budget. They aren't able to live independently, regardless of any reasonable cost of living. They're also the most visible group.
We should keep in mind that the solutions for the two are vastly different.
This seems pretty good: http://www.evidenceonhomelessness.com/wp-content/uploads/201...