Although it's wrong to stereotype all drivers of a particular type of vehicle, it DOES seem that the most arrogant, inconsiderate, overspeeding, tailgating drivers gravitate toward expensive SUVs...
My observation is that the most arrogant drivers are drivers of expensive cars in general.
I live near a rich, million-dollar-home, gated community (note that I said near). I drive the same surface roads as these people do. They drive as if another ticket or another insurance hike means nothing to them. It doesn't have anything to do with the cars they drive. The tickets/insurance premiums are annoyances to them, once they reach a certain income level.
-PJ