That's what you get for almost killing people.
We give motorcycle riders a lot of crap here, and most of the time it's because they're acting like jerks. Whether they're cutting people off or doing stunts in traffic, some bikers are just asking to get knocked on their butts. However, this video is not about bikers behaving badly but about a crappy redneck driver who somehow thinks it's okay to head into oncoming traffic. It's tough to understand what he's saying, but "I got kids" is apparently his justification for almost mowing down two motorcyclists.
This guy gets what's coming to him in the form of a helmeted headbutt that needs to be seen to be believed. That's justice.