This did not bother me until you mentioned it, but I would organize my groceries in a methodical manner. Heaviest are closest to me to make the centre of gravity closer to me for easier turning. Light items on top and at front. This perfectly captures the attitudes of fats. They put no thought into anything, just shove it in. Complete zombies to basic emotional responses. This is where our genes take us, but we can build upon that - but these wide-aisle mammoths choose gluttony.