Still as relevant to today's veterans as in 1935.
Wars have generally been money losers for the nations involved and money-makers for businesses and individuals connected to power (Krupps to United Fruit to Wagner Group to etc). Wars have generally involved the egos of leaders but these leaders nearly always consider their friends who'll get rich through it.
Government loses (we'll, distributes conjured dollars from it's balance sheet), taxpayers lose, and war fighters lose. But profiteers win -- hence: War is a Racket.
"The goal is to use Afghanistan to wash money out of the tax bases of the US and Europe through Afghanistan and back into the hands of a transnational security elite. The goal is an endless war, not a successful war"
https://www.youtube.com/watch?v=_IGU_7alJ80
How likely is it that he was completely wrong about that, and this wasn't a motivation for any of the key decision makers?