I quit getting pi$$ed at stupid drivers a few years ago. I drive 50k per year and finally realized that it doesn't change anything to get mad. So I just accept stupidity as another road obstacle, just like potholes and lane closures. Someone hogging the left lane? Smoothly and courteously pass them on the right. Right lane blocked? Slow down and wait or let the guy behind you ride his bumper until he moves over ..... sure makes those long drives much more enjoyable.