> It's cheaper to move to [city] than it is to build a house in SF and always will be.
This is exactly it. Further, attempts to preserve the current population size of a city and keep things the same as they are can only try to deprive newcomers of the infrastructure needed to support themselves (housing, transit, etc.), but not actually make it illegal for people to move in. And quite clearly, they will move in anyway. Even cities that try to adapt can only grow so quickly, as it takes time to build new infrastructure, but new arrivals can come at any time.
In some ways I expect this problem will get worse, as the population of people who are decoupled from a particular location increases. “Work from home” is nearly the same thing as “work from anywhere”, and I expect that a lot of people will want their “anywhere” to be the currently trendy locale, and will throng from place to place.
This is exactly it. Further, attempts to preserve the current population size of a city and keep things the same as they are can only try to deprive newcomers of the infrastructure needed to support themselves (housing, transit, etc.), but not actually make it illegal for people to move in. And quite clearly, they will move in anyway. Even cities that try to adapt can only grow so quickly, as it takes time to build new infrastructure, but new arrivals can come at any time.
In some ways I expect this problem will get worse, as the population of people who are decoupled from a particular location increases. “Work from home” is nearly the same thing as “work from anywhere”, and I expect that a lot of people will want their “anywhere” to be the currently trendy locale, and will throng from place to place.