This is so incredibly stupid, it’s beyond belief.
Apparently the Saudi Barbarians have unregistered agents at high levels of the Trump Administration.
You have every right to lament about this.
If it were not for our gargantuan budget deficit, now over 22 trillion and rising fast, this may not happen.
Without global trade in real commodities (in particular oil), being settled in US Dollars, King Dollar will have lost preeminence and we will have given up reserve currency status. Then the Dollar will collapse.
For the rest of the story, take a look at Venezuela.