the potential buyer of these places would be businesses, they're not going to care what their employees think, they're just going to try and keep their expenses low and averse to huge expense increases showing up on their quarterly reports

What about the air quality during the commute? The burning of fossil fuel to travel to place of business? The exhaust from buses, trains, and cars to commute? The huge concrete and green footprint of a large office building? The energy wasted to maintain a large office building when people could do same work from home? The overhead of such an office building eating into the profit margins of the company? The spread of infectious disease in large office spaces shared with many others?