The key here being housing in cities and I would also add in nice neighborhoods, in cities. You can still expand the city, and build more cities. For practical

The key here being housing in cities and I would also add in nice neighborhoods, in cities. You can still expand the city, and build more cities. For practical matters, land is not finite. Food and consumer staples are similarly finite if you only look at the nicest and most attractive versions of it. There is a constant "shortage" of michelin star food and ferraris