Earlier quoted context omitted.
I always wonder why we make cars that can go so fast. Even my car with a 1.4L engine making 100 HP can easily do 100mph, even though there's almost no place in the US where that's legal, and no place in my state where it's legal. The fastest speed limit in my state is 70mph. Why not speed-limit cars to 70mph by default, with an option to disable this limiter in a controlled fashion if the person wants to go out on a…
Speeding is not involved in the majority of fatal accidents.
1) Speeding is illegal. This is a law that is broken every day by millions. Obviously the law and the punishments aren't working as a deterrent, and the next steps usually involve control rather than deter.
2) Do you know how reaction time and braking time change for every 5mph faster you're going? It might not make you cause an accident, but it sure doesn't help trying to avoid an accident.