It is said now China is a cashless society. Use of debit and credit cards in shops/stores, online pay bills, shopping online.
Money earned from the internet is known as digital/electronic money. People who earn money from the internet, they get paid money in electronic form by payment processors such as skrill, perfectmoney, alipay, paypal, bank-wire transfers because online workers are worldwide.
Last month, I got $20 from online surveys. The money was sent to my bank account via online payment processor. Now if I buy 2 shirts using debit cards at offline or online stores, there is no cash involved but I have 2 shirts.
Bitcoin is a part of digital money. How is digital money is your country ??
Digital money is good, but how about other people who did not know how to used digital money because they prefer to used physical money, so its hard to say that we need to used digital money. We should know first what others know about anything before we conduct another things to do just like to used digital money.