A job for one week was to move plastic roof boards from an automated saw on a pallet. They would save lots of money if they‘d place a robot there. In fact, the hole factory could have been automated.
https://gizmodo.com/overrated-human-elon-musk-says-humans-ar...
Long-since automated I suspect, but at that point in time I presume that the human was cheaper and more reliable than the equivalent robot.
Aside: the equivalent job on the M&Ms production line _was_ being done by a robot, and required the packets of M&Ms to be neatly lined up in their boxes.