The problem must be solved for all (or at least the majority) of users. Perfection being the enemy of good enough, and a common and valued and traditional mech

The problem must be solved for all (or at least the majority) of users. Perfection being the enemy of good enough, and a common and valued and traditional mechanism to delay product shipment. And Google might well be able to utilize information from that 1% of users that have sorted that out - 1% of a Really Big Number of searches, factoring for the folks looking to game the search results (downward, in this case) - to provide feedback back into their search results.