Can you share sources about the idea that some people don’t desire shelter? My understanding is more that drugs or mental illness make it difficult to retain housing. Their behavior towards others and their inability to pay means they end up homeless, but seems like people universally want a roof over their heads. My understanding is that among professionals working in this area, the view is that having a place to live is the first step in addressing issues like drug abuse and mental health. I’m aware of one organization in Philadelphia, Project Home, that others view as a model.