You haven't worked for enough arseholes!
Local bar deducts spilled drinks from the server's pay, plus any the customers simply refuse to pay for or pull a drink & dash.
3 nephews and nieces worked at 3 different gas stations and were told they'd be docked if a customer gassed up and ran. That's why the kid in BC ran after someone and got killed.
Worked cleaning barges once, and someone dropped the other end of a huge hose. I was in a slicker, soaked in oil and couldn't hold it from going over the side. Got told it was gonna be docked from my pay, and when I said like hell it was... got fired on the spot.