It started with mobile banking together with Internet banking. Our whole life was improved upon until the smart thought of crypto way back 2009 by some smart ass programmers called the Satoshis.
Fast forwarding, we are in a whole new era where you can complete billion dollars transactions in a secure, safe and yet open ledger financial system which till today is not easy to be hacked (BLOCKCHAIN system).
Very true some financial institutions have not embraced it and some government agencies still long for the archaic and obsolete system of sole control of our financial system. A corrupt centralized system where they decided how much fait currency will be in circulation and who gets the lion shares.
Arise world and embrace the positive change Crypto have brought to us all