I bet no one tests for the most frequent types who block the left lane. That would tell a very different story.

IMO Toyota and Lexus drivers are the worst. They are passive-aggressive, often in the extreme. A lot of morons who own these vehicles will “camp” in the left lane of any multi-lane hiway and refuse to exceed the speed limit, and in many cases drive under the speed limit. They will commonly not only “camp” in the left lane but will drive parallel to another vehicle in the next lane, and thereby block traffic by making it impossible to get around them.

I don’t know why this type of person is attracted to these 2 particular monikers. They are probably both conservative and have control issues; it is common to have to endure their tendency to block the left lane.