Ether is the reserve currency for the world’s shadow financial system.https://twitter.com/ricburton/status/1000267133383856129 …
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4. International trade existed for millenia before fiat came into existence.
Correct. But all of those things you’ve stated (except for #3) accelerated dramatically into the 20th century and the argument could be made fiat was the only scalable solution. These are just arguments, not my opinion per se.
These things accelerated *in spite* of fiat, not *because of* it. 
These things accelerated because of modern technological advances.
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