Dash-cam dude is following way too close, especially after seeing Camaro guy's initial stupidity.
Dash-cam dude should have backed off more right after seeing the games begin. He's lucky he wasn't collected.
Pickup truck guy is a tool because he decided to play games with Camaro guy and not pass the big rig in order to "teach" Camaro guy a lesson.
The big rig was the innocent victim, although maybe he could have backed out of it and let the two morons fight it out away from him.
The road is no place for games, people.
If you wanna play games, stick to your X-Box and Grand Theft Auto.