I don't know what it is about traffic, but it will literally drive people crazy. Now some people might already be a little unstable before they get in the car. Like this lady.
She was so mad the guy with the dash cam wouldn't let her merge. She forced him past where the merging area ended, made him stop and it got real weird after that.
The lady really wanted to make him pay...so she stuck her foot under his tire so he'd run over it and she could call the cops.
...bye. Take that crazy elsewhere, plz.