Shelters are only a very small part of the programs that help get folks off the streets. While they may not be the best of places, most homeless who seek help (at least in my city) will spend only a short time in shelters. These programs operate primarily on short-term and longer-term housing options coupled with job training, rehabilitation for any substance abuse issues, and general help.

People spending significant time in shelters (again, in my city) are refusing to enter into these programs.