Exactly...I've tipped a driver once or twice over the years.
Management was bitching about one 9.5 driver being 2 hours over every day one week during this past summer peak. I'd only been loading for him for a few months. It culminated to an impromptu meeting in front of his truck at the end of the sort one day...driver, me, my center manager, his OC and the DM. Dispatch was horrible...he was going out with way too much work. My center manager tried tossing me under the bus....suggesting it was due to my load. Driver responded that I'm the best loader he's had in years. He got a week's worth of free 7-11 coffee for that.