Sure, but their move into cities was after they already had a brutal margin and the free money press of AWS. And cost pressure always applies. They might put

Sure, but their move into cities was after they already had a brutal margin and the free money press of AWS. And cost pressure always applies. They might put smaller less labor-intensive centers in those places. (Maybe a handover depo for last-mile delivery with some Prime stuff.) Though, of course, maybe the cost of managing non-uniform centers is more than vice versa.