I still need fiat and still need bank service to make deposit to the exchange as well as to withdraw my profit from the exchange to my bank account. Fiat will still be needed and will always coexist with crypto in countries that do not legalize bitcoin as a mean of payment. This situation can last longer until the government legalizes bitcoin as a means of payment so that the dominance of the use of fiat as a mean of payment will decrease.
Regardless of whether I like the fiat centralization and banking system, I still have to use it because I don't want to violate the rules that have been set by the government of my country. Bitcoin or cryptocurrency will be a payment alternative in the dim in countries that do not legalize it as a mean of payment.
I agree that there is a good chance of crypto not being that much of a problem for fiat. However that is not because you need fiat and banks and all that, that is because governments have guns. That is literally the only reason, they have guns and they have power. If governments didn't had soldiers and police to control everyone then we would have riots everywhere so it is good that they have it, but it also keeps the profit to them and doesn't allow anything to change which means we can't be getting away from fiat anytime soon.
As long they do exist then there's no way for fiat to cease to exist or would be replaced by crypto anytime soon that why you shouldnt really be boosted up with that kind of mentality or presumption
for it to happen because it wont no matter how crypto will really fly colors in the future but still fiat would be number 1 option.It is just really good to look on crypto to be a good alternative
but going for it to be the mainstream then it is really having that 0% chance to happen.Lets just accept the fact that it cant really be replacen.
The opportunity for crypto to replace fiat is indeed impossible, because after all the existence of fiat is needed by the majority of people.
Since most countries in the world still prohibit using crypto as payment, therefore how will crypto replace fiat if the government still limits
the use of crypto. I think Satoshi Nakamoto also created Bitcoin not to replace fiat, but as a payment alternative. So we really have to
think realistically, that crypto and fiat will co-exist. So we all have to accept the fact that fiat is irreplaceable, so we should be grateful
at least we can still use crypto as a digital asset, and most importantly we can still feel the benefits of cryptocurrency.