Probably. What I don't think people realize is it doesn't help anything.

Even if people are stressed in other areas of their lives, getting all bent out of shape because the people in front won't do 20 over the speed limit* only adds to the person's stress. Everybody just needs to chill.

*I'm talking about aggressive drivers tailgating and lane weaving just to make minute advancements in traffic. Don't know what ails the drivers that aren't paying attention.