Even if petrodollars ends, USD will still be one of the three or four most valuable currencies, alongside the Euro, Yen and maybe Pound, for the foreseeable fut

Even if petrodollars ends, USD will still be one of the three or four most valuable currencies, alongside the Euro, Yen and maybe Pound, for the foreseeable future. China isn't trusted enough yet, and their impending invasion of Taiwan will make them even less so. The most stable and trusted remaining currencies are those four.