Vengeance

Pein/Nagato once said "if there is justice in vengeance then justice will only breed more vengeance and trigger an endless cycle of hatred." in easier terms, if perhaps you killed someone, that persons loved one would take revenge and kill that person, the person who was killed has a relative who'd be angry and take vengeance by killing that persons family member. It goes on and on and it would never stop. I could also relate this to a Korean drama I watched long time ago, "City Hunter" a son whose father was killed and so he is seeking vengeance for those who had wronged him. He also agreed that if he killed the person it would trigger yet another endless bloody cycle. No one is perfect, everyone mistakes and everyone is prone to hatred at some point of their lives, revenge isn't avoidable, even when we are young we make fun of it. "an eye for an eye" you pinch me I pinch you harder, you get mad and pinch me harder and etc. it's better to let it go just to keep the peace. I really don't like seeking vengeance, and I do not wish others would seek it. I am a justice advocate do I also agree that justice is served but not through vengeance because there are other ways to solve the problem without hurting someone right?