This means the cars weigh more and thus get worse mileage. And the extra weight of the people inside hurts mileage too. Message - fatties are selfish troop-hating unpatriotic [censored].
As are retarded LLBers who don't know how to drive and force countless drivers to have to sit idling, wasting gas, at traffic lights.
Besides, what have you got against obese people? Don't you love your mother?