I agree with your idea. I'm from Japan and I've seen bullying in my school. It was not in my grade, so I didn't know a lot of things about it, but it was just terrible hearing what the bullies were doing. I also hear in the news that some people commit suicide because they just want to quit their life. Bullying can even take away the feeling of wanting to live. I think bullying can change their life and it deeply hurts them. Speaking up and helping someone who is bullied is a really good idea. Third person can't be just looking at it because it is nothing for them. I hope someone with courage to speak up and stand against the bullies will come out. I really like your idea and I agree with it.