I have to move 100 people. I hire a couple of buses and let people choose their own seating companions. Problem solved. The point of my rather sarcastic reply was that like AI, deep learning etc. Quantum Computing seems to be a solution in search of a problem. One of the first things I learned on progressing from programming to systems analysis was that a computer is not the best solution for everything. If a card index is the best way to do the job, use a card index. We seem to have lost sight of that simple principle.