Many people are starving because they are locked down and not able to work, but I think that the grocery self scan that so many stores are moving towards, enables food theft; or at the very least it makes it easier. It would be interesting to see exactly how much shrinkage occurs due to the self scan.
They also save a lot of money in cashier hourly labor. At least the ones that don't keep launching into "Please wait for assistance." mode every time you accidentally scan a fruit instead of entering its PLU code.
or have something vaguely spherical roll off of the absurdly tiny flat space you're supposed to stack everything, with no walls
I swear I'm starting to buy big white vegetable cabbage instead of green cabbage now, just because it doesn't roll.