Which is the direction the car size and weight war is going anyway, after all "My family is safer in a massive SUV". Well then. Who cares about everyone else anyway. People outside of vehicles should just stop being poor and get one.

Kinetic energy=0.5mv^2

The two variables are orders of magnitude smaller in one scenario, and the function grows quadratically.

My face doesn't have a few feet of crumple zones on it, just a couple of millimeters of skin over bone.