Dumbass doing something illegal then gets pissed when HIS unsafe actions almost caused him to wreck - then takes it to the next level. Stupid is as stupid does. Too bad he had to die to learn his lesson.
He definitely "doubled down" on stupidity. The only victims in this case (IMO) are the decedent's family and the shooter's wife and kids who had to witness it.
The character of a man can be judged by how he treats those who can do nothing for him