I still believe in paper money will always be there. and bitcoin appears as an investment asset that will outperform other assets.
When i think of currency, i think of FIAT, yet i am also monitoring on what to become of Bitcoin digital crypto currency transaction on the market. As stated on the thread about Bitcoin, it was created for possible Replacement of FIAT money to Crypto/Bitcoin as main currency in investment, trading, HODL. this was the general principle as to Bitcoin, But as of this issues on Regulation by different government, everything changed... Let's wait and monitor...