What is the original intention of Xiao organization in Naruto?

It's simple. Groups formed because of interests will eventually fall apart because of interests.

Everyone in Xiao's organization has a metaphor. Payne is peace. Peony is friendship, skunks are affection, mako is career/strength, Hidan is religion, money/life is everywhere, Deidara is art, red sand scorpion is childhood, bringing soil is love and absolute strength. These people's life beliefs are quite different, and it is impossible to expect these people to "live and die together" and "go all out" like the leading group. Rather, if Xiao, if everyone is really so dedicated, then this organization is not called Xiao, but called Payne Support Group.

In fact, if you think about it carefully, it is really not easy for these people in small organizations to get together. Everyone is a super rebellious person in his own village. If it weren't for Payne's secret action, these people would have been killed by the people sent to kill him in their own village. Then why are they together? Because gathering people can increase their own threats and make the outside world dare not act rashly against themselves. At the same time, the boss of Xiao organization can provide a certain degree of asylum, plus reasonable grouping arrangements, so these unruly talents will obey Xiao organization for so long.

The ultimate goal of Xiao organization is actually Payne's dream and belief, which is "permanent peace". There are roughly three kinds of people in Xiao's organization, who hold different attitudes towards Payne or Xiao's "group purpose". First, people who don't know and don't want to care, such as Hidan Jiaodu, just want to seek asylum, and at the same time temporarily commit themselves to the organization and seek sustenance. Even if they know the boss's real thoughts, they may not change their thoughts, behaviors and plans. What they have to do is simple: save their lives and achieve their goals. Second, people who agree with Payne's dream to some extent and provide some help. Like the scorpion of red sand, although it seems to be antisocial personality, it is actually very eager for peace, so it will work a little harder in the organization. Third, it is a unique type of peony, which fully supports Payne, even if what Payne does deviates from the original intention of Xiao's organization. Xiaonan represents friendship, and it is her lifelong belief and choice to spare no effort to support her friends.

Under the entanglement of the three interests, the Xiao organization will eventually encounter a failed outcome, because asylum seekers will eventually escape or die on the road of being pursued, while those seeking power will eventually make their own calculations and then turn around and leave. In the end, the small organization will only be supported by Xiao Nan and Payne until the small organization fails and dies.