You are wrong. As well as organizing a large conservative movement on college campuses, he organized a large chunk of financing for the January 6 2021 riots in DC, north of $1m. This report outlines the financial infrastructure, you'd have to delve into the investigative commission documents for testimony about how he raised the money, I can't remember the name of his wealthy benefactor offhand.

https://www.usatoday.com/story/news/politics/elections/2024/...

Also an enthusiastic proponent of military force (against other Americans)

https://www.yahoo.com/news/articles/charlie-kirk-calls-full-...