This made Holden happy because when the boy was singing, he was carefree and didn't have any problems or responsibilities. Being a "catcher in the rye," means that someone would catch little children if they fell off of a cliff. A "catcher in the rye" is like a savior of youth and the protector of childhood. Holden wants to save the little children from become corrupt, horrible, and phony adults. When Holden saw "F you's" on the walls, he tried to rub them off but couldn't. He wanted to protect the kids from seeing it and asking someone older about it. He wanted to prevent them from even thinking about it. But then, Holden realizes that he can't rub it off the wall even if he had forever to do it. That means that the "catcher in the rye" cannot save everyone from everything bad in the adult
This made Holden happy because when the boy was singing, he was carefree and didn't have any problems or responsibilities. Being a "catcher in the rye," means that someone would catch little children if they fell off of a cliff. A "catcher in the rye" is like a savior of youth and the protector of childhood. Holden wants to save the little children from become corrupt, horrible, and phony adults. When Holden saw "F you's" on the walls, he tried to rub them off but couldn't. He wanted to protect the kids from seeing it and asking someone older about it. He wanted to prevent them from even thinking about it. But then, Holden realizes that he can't rub it off the wall even if he had forever to do it. That means that the "catcher in the rye" cannot save everyone from everything bad in the adult