Oh Canada, even you?

http://sportsillustrated.cnn.com/2011/hockey/nhl/06/16/vancouver.scene.stanley.cup.finals.game.7/index.html?hpt=hp_c1

If even Canada has riots over the results of a sports game with burning police cars and looted stores, how can we ever hope that areas of the world with real issues (eg, the middle east) will ever stop the cycle of violence?