there are societies in the USA that have towns or areas where all the vets can live close to each other.. they support each other . those who are homeless would do well in this arena, have their own place but safety is their key.. the only thing i dont like is that staying level of arena never gets them out of the military mode of thinking (not that its bad but because its constant strain to the PTSD injured. rehab would have to be constant with positive reinforcement.. its worked in areas similar and would work again..