Really, can you show me ownership of these kills people? You aren't looking at this from a systems thinking perspective but just comparing numbers on the surface. Owning a vehicle isnt killing anyone. It's a tool. If used responsibly, the negative affects are minimized. What you are actually comparing is the irresponsible use of a car vs the irresponsible use of a truck. I would rather address the irresponsible use than the marginal difference in fatalities caused by the two. Can you show the stats you talk about, or are we still on the 7.5% from the article?
"Parking lots and roads are bigger making cities worse."
Source? Lane size and parking space width is pretty standard.
"Pollution in cities is worse impacting my health and my enjoyment of the city I live in."
Source? Gas mileage is lower, but emissions standards are pretty strict for most pollutants. The bigger issue would be large diesel trucks.
"The decision to own a big vehicle like this and drive it around everywhere has direct and major negative impacts on me at multiple levels."
I have yet to hear you provide a direct negative impact to yourself - they're all theoretical or n-order indirect.
Education and testing would be the best approach as it would cover multiple issues and the entire population.