I wonder who decided who gets tipped and who doesn't. Why does the bartender get $1 for opening a beer bottle when the guy at McDonald's gets nothing for making my food? Why does the pizza guy get $2-3 for driving over my pizza but the guy that loads groceries when its 0 degrees at Hy-Vee gets nothing? Why does the taxi cab driving get even more money on top of a ridiculous fair to drive me somewhere when the community bus or school bus driver gets nothing?
I think you have a pretty good point. I kind of wondered about tipping barbers or hair dressers myself. I guess my family usually gave the school bus driver some sort of gift at Christmas like a box of homemade cookies. I have personally thanked my school bus driver many times since because I know it wasn't an easy job for him at times.