so, ideally, undesirables couldn't find shelter because nobody should be forced to have undesirable tenants. undesirable shouldn't be able to find food, becaus

so, ideally, undesirables couldn't find shelter because nobody should be forced to have undesirable tenants. undesirable shouldn't be able to find food, because no entrepreneur should be forced to sell their goods to undesirable customers. undesirables, in an ideal world, should die slowly of hunger in the gutter. freedom!