https://www.zerohedge.com/military/war-racket-these-25-defense-companies
This article explains it well. There are also all the government contracts for civilian agencies.
Anons are focusing on other forms of money laundering, but ignoring this really obvious, in-your-face one.
This is a small population. Most people who appear to focus on your ideologies are stupidly leftist. Why? I don't have these answers.