

Naruto, for example, has always prided himself on change and rebuilding societies, so to know all other villages are seeing progress in terms of science and tech while Amegakure has been left as a relic away from the modern world to die is shocking. To know the alliance didn't repair it and left it derelict shows the alliance lied and was only interested in politics.

This is a massive revelation, because Amegakure's population is known for war refugees, especially youngsters, who eventually become assassins such as Garashi.
