What is popular is not always right. The older generation can share many things they would not have done if they had it to do all over again.
Showing one's strength through bullying is one example of this. It's not really a strength, but a very inferiority complex within one's self to have to prove to himself/herself that no one will treat them in this manner. This not only happens on an individual and gang level, but it happens on national levels as well. This world would be a very different place if every person would use kindness instead of unkindness.
Philippians 4:6, Don't allow yourself to be twisted in the ways of the world, but with "every supplication present requests to GOD."
Philippians 4:5, "Let your kindness be evident to all. The LORD is near."