Okay but then how do you handle the liability when they overdose in the housing you're providing? Who is cleaning it up if they soil themselves or destroy the house in a mentally ill fit? Who is watching them 24/7 to make sure they aren't doing this things in the first place and intervening?

What about other sober homeless people who don't want to be around people doing drugs and drinking? They're now forced to live next to a bunch of people shooting up and passing out drunk?

What do you do to prevent theft and assault within these places? You hire 24/7 security and nurses? Who's paying for all this for the next 100 years?