Those whose employment is based on asking simple questions, ripping open baggage and catching evil smugglers. In some parts of the world, border guards will shoot if you look at them funny, while others wait for a payoff before letting you through smoothly.

In Canada, it always seems that American border guards have a lot more up their arses than the Canadian ones on the way back home. Having all your personal belongings stripped open and laid out in a huge pile is embarrassing, especially when you have nothing of contraband with a valid passport.

Just be glad that you don't have your car torn open and left that way because the border guards have no legal reason to put things back the way they found them.. even if you're innocent of any wrongdoing.