I think you accurately characterized a sizable portion of the electorate, not just in the US but in many Western countries. That still leaves me wondering what the social workers, homeless advocates, Mission workers etc were doing.

Either they have been screaming that this is a disaster and nobody wanted to hear (or amplify) them, or they thought it could work on a fully voluntary basis. The latter despite them being in contact with homeless and/or drug addicts regularly. Neither explanation bodes well for civil society.