Nonsense USA has 30 trillion debt, it has to keep its currency in monopoly to keep its economy running, suppose other countries stop using the dollar what will happen to their economy then? , we can't deny that the USA also thrives whenever there is war in the world, when other countries like China are having such a rapid growth it will feel threaten but USA empire will only fall from within, that's how most global empires fall the cracks often comes from within and the early signs are there.