I've thought for awhile that Walmart/Target could build apartment complexes above their stores. Not sure who would want to live there, but I bet some people would.
It'd be perfect for older folks, especially if also in proximity to public transport. 95% of their needs could be satisfied by a healthy walk downstairs to the store.
They do...there are two brand new urban Targets in two Chicago neighborhoods (Lakeview and Logan square) and they have amenity apartments on top with pool etc.