My concern is more about the ripple effects. Many low-skilled workers rely on service work, and servicing corporate real estate is a real industry (janitorial services, managerial duties, parking lot attendants, plumbers, even construction). They are already having a pretty hard time of it, and if this industry vanishes, "moving on" may mean going out on the streets. San Francisco, Los Angeles, New York, and San Diego have enough homeless already.