Oh no, supervisors are exempt from using methods. They must be, every one that I have observed working did not use all the methods.
On Christmas Eve, we had late air being brought out to the extended area I was working, three drivers sat finished for 1 hour 45 minutes, When the sup brought them to us, he had to stop and get fuel before he left town but he didn't have a company credit card, so I loaned him mine and he took off a couple of blocks to the station. Soon as I got to the station to my card the sup was inside paying. His bulk head door was open (meaning he drove there with it open) and the keys were in the ignition. LOL, I felt a little sorry for him so I didn't give him a rash of poopoo. Just said Merry Christmas.