When there are no friends in the car, everyone can sit without touching another person!
I can tote as many children as will fit and still not lose cargo space!
Everyone can get out of the car without doing front-flips over other seats.
I have a sensor that lets me know if something or someone is behind the car when it's in reverse; I can make the backseat colder or warmer than the front; I am sitting higher and can see more of the world around me while I am driving.
I cannot see a lunchbox left in the backseat for the duration of the school day.