Future Portable Space

According to the poster, isn't it tiring for the protagonist to inherit the knowledge of a ninth-level civilization, and also need to practice himself to develop his personal power? So what if we create a country? That's not all. Whether it's a real country or the protagonist is building a new country, they always have to deal with politics. Even if a country can be governed well, can the next generation maintain it with only tens of thousands of people? He cannot be rich for more than three generations. Isn't it good for the protagonist to be so carefree and free as he pleases? We feel comfortable with the current plot. If he goes abroad to establish a personal armed force and then engage in business and industry, the protagonist will have to spend a lot of time and personally participate in the struggle between light and darkness to deal with all the messy things. I don't believe that under such a plot, the protagonist can still have the heart to pursue a higher level of evolution. It seems that the protagonist will definitely explore the universe in the future, why should he care about the huge interests at the moment? Now the protagonist spreads Chinese martial arts and then promotes traditional Chinese medicine. This will affect thousands of generations. It is definitely better than governing a country with millions of people. And how long can that country last? It will decline and die in a hundred years.