I myself have taken many of these people into my own home getting them off the streets.
I help them get cleaned up!
I have had many give their hearts to the Lord and get their feet back on the ground.
Just becoming a friend works wonders!
tried that once, went away for 2 days & came back to a trashed apartment with a buncha my worthless but important stuff missing, they even stole all my food (i'd buy for 2 weeks to make sure i had food between paydays & had just fully stocked up). that was 89 b4 i was christian & i was pretty poor myself, I learned that perhaps bringing homeless people home is not a good idea.