By "yet" i meant "at this moment in time you may be correct, who know's what the future will bring". I agree in principle with your points, but my point was "o

By "yet" i meant "at this moment in time you may be correct, who know's what the future will bring". I agree in principle with your points, but my point was "one day I can see something like this replacing the space where the 3D barcodes are on cans now"