Chinese Fishing Boat, Your Coast Guard; Welcome to the Club, ROK

Sorry I haven’t responded to comments on the Senkaku issue, but is this (highly unsuccessful) ramming of a South Korean Coast Guard vessel by a Chinese fishing boat Chinese government subterfuge, a copycat incident, gangster-like behavior by a historically rowdy occupational category, or a symptom of a larger Chinese breakdown in civility, most prominently evidenced in the tens of thousands of violent protests on the mainland?