It's not about housing. They can leave the west coast and live someplace cheaper.
About 53 percent of the sheltered homeless had formal labor market earnings in the year they were observed as homeless, and the authors’ find that 40.4 percent of the unsheltered population had at least some formal employment in the year they were observed as homeless.
( any year twixt 2011 – 2018 ) This finding contrasts with stereotypes of people experiencing homelessness as too lazy to work or incapable of doing so.
https://bfi.uchicago.edu/insight/research-summary/learning-a...