Is there any chances Bitcoin can replace fiat currency?

[gowobonyok]

it's hard to say it will happen. because even today people prefer to hold bitcoin and make it an investment asset and it is likely they will continue to hold until the price actually goes up and makes a profit. while for daily transactions, keep using a fiat currency.

[Crypto-capitalist]

No No No,
Bitcoin will be our future but it will not replace fiat.
why ? if it want to be a real money in our life aka fiat,it should have physical form.
because it will be used as a form for transaction,
it's totally different if we are using it for our transaction accross the network(digital) because it does not need a physical form.

I think the same. Because if BTC replace fiat - BTC will be fiat)