So I'm hearing the " the dollar is over, throw everything into gold, fiat money is doomed" in other forums. Can anyone give some conterpoints to that narrative?
Regarding the USD, the same doom cults say the same things during every major global problem / event / disaster going back generations. The dollar was supposed to go away with the great recession; the dollar was supposed to go away with the intense inflatation of the 1970s; the dollar was supposed to go away with Nixon's abandonment of what was left of the gold standard; the dollar was supposed to be doomed with FDR's various moves.
There is zero evidence the dollar is under meaningful risk here.
It's fine to utilize gold as a store of value, there is absolutely nothing wrong with that. And that's an entirely different matter than whether governments will abandon their fiat currencies. The US, Eurozone, China, Japan, Russia, India and so on have absolutely no interest or willingness to give up control of their present fiat + central bank systems. They dictate whether fiat money is doomed or not, via their enforcenment capabilities.
Take one blatant example. Russia has de-dollarized itself heavily, has accumulated a lot of gold lately (relatively speaking), and still has zero interest in giving up the power, flexibility and convenience that controlling the national fiat currency provides. For Russia, gold is just a diversification opportunity that backstops some of their national financial condition. The same is true for China, another accumulator of gold reserves.