You are implying that homelessness is a calculated choice, and that if it becomes unpleasant enough, an individual will decide to stop being homeless.

This is absurd because it fails to recognize that homelessness is not a choice, it is the default when no choice is available. It is literally the bottom of the list, lower even than jail (many homeless people try to get in jail on purpose, especially during the winter).

Making life more difficult (and dangerous) for homeless people won't stop them from being homeless. It might, however, get them to go be homeless in someone else's town - which is the real motivation for inhumane policies. Make human suffering someone else's problem, not in my back yard.