In the first video, the young people are reading the negative, hurtful comments that people have sent to them. It is intended as a safety video and I think the point is you are not the only ones who have received texts like this. In the 2nd video, the fellow describes his method of coping with physical bullying-not cyberbullying. I think, although they are both bullying, one type has tangible targets (perpetrators) and the other is anonymous. After a period of time, young people who may not have a healthy self-esteem in their teens and twenties, may believe this and it will influence what they do and what they feel they can achieve.