My biggest complaint with that study is that it doesn't seem to control at all for the "asshole who buys a shiny car they can't afford" effect. I bet there's a

My biggest complaint with that study is that it doesn't seem to control at all for the "asshole who buys a shiny car they can't afford" effect. I bet there's a correlation between people who buy expensive cars purely to give the perception of wealth who are also much more likely to cut people off.