The thing that made cities work was the concentration of employment opportunities. What killed cities was their tax structure that relied on sucking money from those who provided jobs. Due to advances in technology and the availability of workers in lower taxed venues those jobs have moved, permanently to other places. Nothing will bring back those jobs to cities. Nothing. So, cities in general are in decline. In particular, cities with Democratic majorities can never be rehabilitated because of cronyism and existing liabilities and debt.
As for California, they have actively courted illegals to move there. This means legitimate businesses and sources of income, the rich, are moving out. Reversing this would be somewhere between hard and impossible. So, goodbye New York and California. Of the two, only California will be missed.
How do we stop them from infecting flyover?
This was just before IBM pcs arrived, Wang being a big player in stand alone word processing at the time.
Funny that with all of the systems and narket analyists they never saw that coming.