Should the world boycott the London 2012 Olympics?

2012 olympics should not be bycot by the world because they have not killed innocent people but they have been done good thing to killd saddamhussein because he has killd lot od kurdish people by gas so for the vistory it is necessary to win th iraq war so innocent people killing is just insident not premediated done but at china crash tibet so bejing should be banned insted of uk