Despite their many differences, the Greasers and...

 Portraying these groups with the characteristics that you mentioned in your inquiry did not relate to money to the extent that they relate to groups of values and social stereotypes that society adopts and acts accordingly, and these pre-prepared social roles are what create class conflicts, so being a rich teenager makes the environment await you high expectations or things that you did not choose or gives you psychological power that does not improve control over it, and that being a poor teenager in society often underestimates your presence and does not indicate the importance of your role and this dispersion in the identity of the rich and a decrease in the sense of value in the identity of the poor and dissatisfaction of each party with his life and the role required of him creates social class conflict and grudges that make individuals in a stage of delinquency such as adolescence tend to act of violence and emptying resentment and revenge against these stereotypes set by society or adopted by its members within them, and makes them believe that loyalty to the group to which they belong exceeds the understanding that violence is useless, so the battle is a battle of established values and practiced behaviors, all of which constitute violence in their view, which leads to a series of revenge processes and irrational thoughts.
ِAnd on a real and realistic level, this can be experienced under stressful life conditions that the world is experiencing. Understanding this conflict and its causes is the first step to treating it and changing the established ideas about individuals, what they are and what they can really do and the need to leave the choice to them and give everyone equal opportunities.