It is antisocial to drive big ass vehicle just to pick up groceries. It is antisocial to drive it just because it is safer for people inside, while it is a lot more unsafer for people outside.
Totally!
Also - There may be exceptions, but in general 4X4's and SUV's take more distance to stop than a car, which means in an emergency braking situation you surely must be more likely to hit whatever you were trying to avoid. Add to that your increased chance of rolling when swerving to avoid something....