I have reserves in both currencies. 6 months in AUD, a little bit more in USD. 

Borrow money until we no longer can, enter hyperinflation, pay the debt back in full, and finally, create a new currency. 

Problem there is currency manipulation, for example China pressing their currency down vs USD.

I have been studying and trading Forex, Stocks (stocks not so much) and Crypto currencies (just recently started Nov. 2017) part time since I was 18 years old so have a clear understanding of value and how it fluctuates based on a number of variables, and think i have an amazing leverage over the average noob.

Which is a one world govt, currency and ultimately religion.

Now if you pay me $5000 I will dazzle you with the Black-Scholes foreign currency option pricing program that I wrote in business school to approximate option pricing from statistics available in the Wall Street Journal.

Also, you need to research what happens when a currency resets. 

The down payment shall be made with legal U.S. currency; cashier check; certified check; money order; or personal check providing a cashiers check is furnished to replace the personal check within 24 hours after the end of the sale2) ALL PROPERTIES ARE BEING SOLD “AS IS,” WITHOUT WARRANTY AS TO THE CONDITION OF THE TITLE AND WILL BE CONVEYED BY QUITCLAIM DEEDThese may pose an issue to you and hold additional costs / expenses especially the title issues. 

We use specific psychology to create each list depending on what we are looking for.  Ex

I was.It's the difference between having "money" and having "currency". $1,000,000 in gold vs $1,000,000 in dollar bills.