Yes.
I am not much aware of military hardware etc and that's why you'd almost never find me in PDF's military hardware forum. But I do study various sources with particular attention to geography, history, geopolitics, economy, and indeed even the social norms of a society.
The United States cannot win in Ukraine vs Russia, vs the Middle Eastern Powers around Israel, vs China in the Pacific at the same time. It is not a coincidence that the Russia-Ukraine war started barely six months after the American withdrawal from Afghanistan.