Except, it already does this in a Tesla right now. If you stop the car, unbuckle your seatbelt, and open the door, it'll automatically put the car in park. No n

Except, it already does this in a Tesla right now. If you stop the car, unbuckle your seatbelt, and open the door, it'll automatically put the car in park. No need to hit park. What scenario are you needing to use the park function to prevent running someone over? That's what the brakes are for.