This, and it’s a way to make sure urban economies with investments stay stimulated… If the companies said “okay, just do your job, IDC” then a lot of people would move to rural areas. Also, corporate office leases are usually long, like 15 years. If the companies stop paying their leases, the entire flimsy financial system would crumble, since modern economics/property prices are more about potential/theoretical value rather than real value. You need a big fancy building in a fancy city to attract top talent, high earners, so it keeps the class system intact as well.