Crypto Currencies offer a unique way to transition out of the old Paper money system into the new 21st century of technology. Credit cards do not really work for transacting on the internet. They at best work fair.
Crypto Currencies offereveryhuman being the ability to transact around the world. Plus they offer speeds that are unobtainable with current systems.
Could one be buying Coffee in the near future with Crypto Currencies? Yes it is extremely possible this could happen and possibly sooner than you think!