I think you made the assumption that each suicide would kill only one bully.
Even if it isn't true, I'm inclined to agree that it would be a net improvement, but it would be on the opposite side of the maximum of the curve with 'strength of response' as the independent variable and 'desirability of outcome' as the dependent.
Although my 8-year-old son likes his teacher, he is frequently bored at school. He attends a high quality suburban public school in the United States. He has a lot of traits in common with LessWrong readers, and we would like advice for what he can do to counter his boredom. Many of you must have found grade school more or less tedious. What were your coping strategies?