What REALLY grinds your gears?

[MTK]

I recently got a new car that has a backup camera and sensors, let me tell you these are some of the best things ever invented for a car. When you're backing up if another car comes along, the sensors go off. It also has blind spot sensors that are awesome on the highway. That way you know anytime a moron is riding in your blind spot. Stuff like this should be standard.