Because I realized the other guy wanted them. Today I did likewise at Academy. A guy took three boxes of 410 bore and left 5 remaining. I grabbed all 5. He made it to he end of the aisle turned around and came back, saw there was no more, started to leave and I asked if he was looking for another box of it and he said he had hoped for one more. I handed him one of the ones I had picked up and he thanked me with a big smile on his face.Why walk off and leave 2 boxes of CCI Blazer on the shelf at 5 cents per round ?