Just want to share the details about the people who ever thinks that why we need to use just paper as currency and we all are working hard to get those paper.People claiming that bitcoin is not virtual so it cannot be considered as money or they call it as scam or ponzi but they are using just papers for centuries and those paper currency were made out of thin air.
We use paper as a currency simply because it is used as an material or to represent that it has value for you to work hard and to buy things that you wanted and needed for you to live . We use paper as a currency in a long time because it is hard to used things that is heavy to bring for you to buy things.