One possible scenario: more and more stores like pharmacies where there aren't as many people "window shopping" or shopping for fun anyway, therefore not much s

One possible scenario: more and more stores like pharmacies where there aren't as many people "window shopping" or shopping for fun anyway, therefore not much spontaneous shopping to lose out on, will become pickup-only places where you cannot physically enter the store, you can only buy online and pick up at the window. It would probably require less square footage and less direct labor.