Notice that I haven't mentioned precious metals once, it's only been imputed by others including yourself.
Nevertheless if that's the road you want to go down then the impact on Spain from it's South American conquest is an example from history that somewhat parallels your asteroid of gold.
And yet where Spain's experience serves as a warning we have to look to the modern central bank and revolutionary France in order to gain a true glimpse of what unfolds when a single entity has in it's possession an asteroid of money. Paper money imposed imposed by fiat.
Subjectively in the opinion of many, gold fails in one aspect that is essential to a functional money in that it lacks what would generally considered a wide demand for "useful" applications. The subject value bestowed on it for being yellow and shiny is hardly considered a virtue but perhaps that says more about the human condition than gold? It does however satisfy the remaining requirements of a money very well. It's detractors in favour of paper should perhaps ask the same questions of their beloved wood pulp and see if it doesn't come up short.
The Atlantic article, is in my opinion weak and childish. I don't blame you for opinions, they are inevitable conclusions reached my the majority of bright minds educated by the system. Having been a successful CFA candidate I'm readily familiar with all the received "wisdom".
If there is one reason I would hope might persuade someone to reconsider the validity of the economic consensus if it would be the fact that I can assure you that if you do a little digging you will discover that the architects of the fiat, paper, fractional, central banking system; certainly agreed with me rather than you.
The reason today's system is so fragile is the their progeny have by and large bought into the economic snake oil that poured through education system to justify their monopoly.