Earlier quoted context omitted.
Many do. The cost to society is enormous. If housing and labor markets were entirely elastic, and those are the only two factors your people need to consider, then "go away" could be a reasonable government policy. But people are more than their income and their cost of living. Consider a recovering opioid addict making minimum wage. Medicaid for health care. They are recovering, not relapsed, because of great suppor…
Moving obviously doesn't work in all cases. But urbanizing doesn't permanently remove the problem, it delays it. Ultimately any plot of land has a maximum carrying capacity. If some of these issues are not solved, what's to say that a decade after we urbanize, we won't be right back here with this same problem? Personally, I have definitely noticed many people who have convinced themselves they have to stay despite t…
No city on Earth is full. (Indeed, estimates of human population growth show planetary population stabilizing at less than one tenth our global carrying capacity, so this is not surprising.) It would be extraordinary for the Bay Area to be the first, and so calls for extraordinary evidence.