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.
How is digital money is your country ?? Bitcoin is a part of digital money.
In few more years, i am sure that the world will completely turn digital and the cash transactions can anyhow reduce a lot and digital transactions can take their place.
Even in my country most if the developed cities have turned digital and does accept digital payments. However cash transactions will not completely vanish as they are the traditional means of payment.
Digital transactions gives us the ease and hastle free transactions to send money to the payee. Even that goes much quick and without any issues. Digital payments are much preferred now and mostly everyone is going for it.
Also the governments for some countries are trying their best to make their countries cash free and take a step ahead into digital payments. Hope that soon the globe turns digital so that they could also accept bitcoins and all other cryptos.