This is the correct answer. I (and many others) used to work near there. That mall wasn’t very useful and located on the edge of Union Square and a rough neighborhood. Reduce foot traffic from office dwellers by 50% and you basically kill Union Square retail. Drop tourism by however much that’s fallen and that’s the end of your mall. The dystopian takes are overblown, but the city needs a plan for a world with fewer people working along Market Street.