No, I assume you are resorting to the standard conspiracy theory said about all wars ever and that rarely makes any sense beyond the purely superficial
I'm really lost here. Are you saying that the companies that make military stuff aren't immensely profitable? Are you saying that - for example - the defense budget in the US isn't loaded with pork?
Why do you think oligarchs need a war to make money from the arms business?
I never said that. But I would say it's an opportunity to make more money.
So, what are the rational reasons Putin et al. are getting richer from this war than they would be without it?
Based on the first 90% of your post, I'd say that you've set yourself up to be the one to answer that question. You don't like my answer, so what's yours?