that was... kinda underwhelming? it feel like this was set up like he was going to try to make some significant change in the world, but he just became a standard successful guy.
The series is fun and all but the person who is translating this is likely a seasoned professional and it amazes me that this is basically the only author in their upload history.
"Glad we cleared up something that completely defeats the point of the chapter" yeah no. He had a better mental and a streak of having just beat Shimada, which influenced Tsujii's mindset. All of this is explicitly mentioned.