And, how were wealthy able to carry their wealth with them? Primarily it was gold (compact and valuable), easier to carry. Look into history of Gold and you wil

And, how were wealthy able to carry their wealth with them? Primarily it was gold (compact and valuable), easier to carry. Look into history of Gold and you will learn much more about why and how Gold became the medium of exchange. Do you think anyone going to care about USD or Euro as medium of exchange during bad times?