Focus locking front drive

I love my '08 Focus, but I am hopping that my next Focus will have the following: To be able to push a red button that would start flashing as it locks the front wheels so that they both drive and the computer would limit the speed to 25MPH. This feature would get the vehicle up almost 95% of all snowy hills without having to loose gas MPG with an all wheel model. Everyone gets stuck because only one wheel starts spinning and the vehicles wont get up the hill or out of the snow covered parking lot.
What great Ford commercials: The wife puts the groceries in the car, pushes the red button and drives out of the snow covered parking lot, past all the other stuck cars, to the plowed street; on the way home does it again for the steep snow covered hill passing stuck cars with their one wheel spinning away.