The more relevant question is to what lengths the US will go to ensure that the USD continues to be the Reserve Currency
It's a push not a pull issue
The US is backed by OIL, ARMY and ROTHCHILD so there. I don't think we'll ever get rid of it, too many agendas depend on it.
The US economy actually consists primarily of services provided to others.
The US is a net importer of oil. The US military spends much more then it "earns" while it occupies other countries. I am not sure what "rothchild" means so I cannot respond