And I believe, I always say, he was suppose to do that but it was dropped for Hinata. Not helped that it wasn't much a focus before that. Too much focus on chasing after Sasuke and when Kishimoto tried to add some of it in he still tied to the chasing after Sasuke. The cycle of hatred. And even then it wasn't really explored or analyzed. But no matter what people think Naruto was never overthrowing/destroying the ninja system.
Still not sure why Orochimaru was kept alive other then someone dislikes the death penalty. Sasuke was never going to be punished for anything because Kishimoto refused to go into that part of the story. As for Obito since I reread his TNJ to him awhile back. He largely understood why Obito did it because at the time he still loved Sakura and Obito was Naruto if Sasuke killed Sakura, but he still felt that Obito had to return to the village and face any punishment because even he knows deep down what he did was wrong. And Naruto knows this because they are a lot alike.
Well, from what I understand, every child of the next generation are instant geniuses that instantly gain or learned all their parents secret techniques without any effort. That must make them better...in someone's mind. They can't show Naruto accomplished anything other then in the vaguest sense because what Naruto would do once becoming hokage was never really focused on. Not that they cared when it was needed to be focused on. Hell, if they focused on Salad even a bit she would be a great way to see what Naruto accomplish other then general peace. But again, they aren't even focusing on what Boruto wants to be but instead that Neo-SNS conflict and Kaguya's clan.
The fact most of the kids being geniuses also does a disservice to their parents in the long run, and how in a lot of ways, there's still a lot more that could have been done in the areas of Sasuke taking responsibility for his sins, just like Orochimaru should have died rather than being able to gain immortality and being left to his own devices. At least even for all he did, Naruto had respect for Obito because they shared a dream and he saw he wanted to make things right for his mistakes, especially when he learned Madara is the reason Rin died.
It just further shows how none of this makes any sense outside of just to sell this new generation.