[Naruto] Become Friends with the Hanging Wall During the Warring States Period

Ninjas are only paid a few bucks for a mission, so what kind of fate are they playing? In an era when human life is like a piece of grass, when fishing for river fish can reveal human fingernails in the belly of the fish, when the average lifespan of a ninja is no more than thirty years old, and when girls are married and have children at the age of fourteen or fifteen, and sent to the battlefield, can I change all this after becoming friends with two people hanging on the wall? Purpose: infrastructure, peace, ideological awakening