If you are a Bitcoin Enthusiast, you have to watch the famous Economist Milton Friedman in this clip. He predicted 4 years before the invention of Bitcoin what we will have to expect. He passed away in 2006.
“The one thing that’s missing, but that will soon be developed, it’s a reliable e-cash. A method where buying on the Internet you can transfer funds from A to B, without A knowing B or B knowing A. The way in which I can take a 20 dollar bill and hand it over to you and there’s no record of where it came from. And you may get that without knowing who I am. That kind of thing will develop on the Internet.”