History of Money - Crytpocurrency is the next logical evolution

Is “digital cryptos” the next logical tool to be used  for between humans? 

The current currencies used to be backed by the gold standard - it is now not underwritten by anything except the whim of governments who use money as a form of controlling their particular economy. 

Cryptocurrencies is the next logical step in a fair and pure capitalistic currency.

What do you think?