SUV's are just as polluting as a V12 Truck if not less. If you start banning SUV's, it is the same as banning every car but a Geo Metro. It would be awful for everyone to go around driving Geo Metros' and no other type of car. If you spend your own money, it gives you the right to drive and buy what car you want to.
The SUV revolution in America has a devastating outcome: Pedestrian deaths are skyrocketing. A Detroit Free Press/USA TODAY Network investigation found that the increasing popularity of SUVs is the most likely cause of escalating pedestrian deaths nationwide, which are up 46 percent since 2009. Regulators have known for years that SUVs are more dangerous to pedestrians than other vehicles, yet little has been done to combat or publicize it. Ref. Source 7v.