You're flat out wrong here. It's drug addiction, alcoholism, mental illness and in some cases a complete lack of a social safety net. There is free housing, subsidized housing, shared housing, and more available to low/no income people all over California, Oregon and Washington. The majority of the homeless population does not take advantage of these programs because they require addiction therapy. They stay on the streets because drugs can be legally consumed and purchased without consequence. The sooner we listen to the police, fire fighters, and first responders who are on the ground dealing with these issues every single day, the better. Doing yet another study to prove it's housing costs and not the rampant out of control drug problem is worthless.