I'm now picturing the remote workers constantly switching between cameras, studying: Did he put down the can of kidney beans or the can of corn there? Wait, the man picked up the bananas, but then he handed them to the woman in the white shirt. Let's charge them to her account. Wait, she handed them back at 14:42 in aisle 16. Going to switch them back to the man.
All day long, day in day out, for years. I am the last to criticize 'low wage jobs' paternalistically, because I know they may be much better than what the workers might otherwise be doing: perhaps just toiling in the fields for 16 hours a day (or worse: something like 'melting down discarded PCBs to recover trace metals'). But still, I do not think I would want to do this job nor that it was worth it. I get that they were supposedly trying to train an algorithm to do it. I'm glad that they aren't keeping at it any longer though now that it's proven so unworkable.