1) I can't agree. I think it's not good to be famous if you are not 21.Why waste your time with cameras and people who follow you?
2) I don't think that's right. Their life is hard.It's not good for your health and not good for a young person.
3)-I absolutely agree, if you have a talent you should use it!
4)-Yes, but on the other hand fame may damage their life.
5) Yes, maybe , but It's not good when people always want to take your photo and run after you for an autograph.