We are currently in a moment that will be written in historical books and many people already collect data on that. The fiat is in many countries something you can't find as you should. ( take example of many European countries that the maximum paper you can find is the 50 euro - very hard to see anymore the 100 or the 200 and the 500 we know they stopped from the market ).
Many banks now promote the application they made to send money to each other from the application using the email of the recipient or the telephone number. What i want say with this is that they already preparing the ground for electronic transactions. I do believe in the use of fiat money up to some levels, this is a very big conversation of course.. not without control because this can lead to other problems, but for example the 85 years old grandfather NEED use fiat and general the generation after 50 years old minimum as many of them never learned how to use electronic systems for payments. The Bitcoin is the future that we already live and as the time passes will be more and more part of our everyday life, the clever house, the clever office and general all the clever appliances and systems will be hand in hand with bitcoin and block chain. The point is that we need everyone prepare the future and understand the present.. we need have fiat for many years more, but some years after yes this question will be like joke if you believe in Fiat.... BUT when this time comes maybe we have a different question, this can be: do you believe you feel more free with Bitcoin or in the past with Fiat?
Financial freedom will not exist in the future after they get rid of physical cash, which is the only way to have financial freedom nowadays. So in the future, you have to choose: You go with bitcoin, or you go with centralized digital government money (with no physical cash, so 100% gov controlled).
It is clear what the most freedom friendly choice is at that point.
it's just amazing! 
