If they did so, they’d also require Zamboni drivers to do their circuits in the opposite direction, counterclockwise instead of clockwise. They like to drive along the boards on the driver’s side so they can tuck up against the wall gently & see just how close they’re getting.

The worst was when someone left for vacation without releasing their file locks.

“… and nothing of value was lost.”

Surprised no one’s brought up Futurama yet.