Usually the icing on the cake is when you leave a nice space between you and the guy ahead and the tailgater behind you 9000rpms it and squeezes into the space you left. Dick.

What the insurance companies need to do is to have a textable hotline where you report asshat drivers. This way when the person eventually has an accident and the insurance company sees 100’s of examples of the guy being a dick they either drop him or jack his rates. I suspect that a very tiny number of drivers would end up with most of the reports.