So if all else fails, the elite would rather Bitcoin be on top, than russia or petrogold.
I disagree. There are many elite people in other countries that do not have a problem with their currency being a world reserve currency. If they do not want the russian economy to be better then ours then better geopolitical policies are needed, not a better currency.
It is there best and only chance. If Buffets Bershire Hathaway began using Bitcoin as a payment system, he would still retain being one of the richest men, just would need to learn how to work a cold wallet, and private key the same as he does to writing a check.
Using bitcoin is much different then writing a check. If a particular check is unusual then then the bank will likely contact you to confirm that it is okay to pay a certain check, and you can advise them not to even if you did write it. You also have other protections like the ability to put a stop payment on a check ect.
With bitcoin on the other hand as long as the TX is valid there is nothing to stop anyone with the private key from sending a TX to themselves