because from the start they have been associated with the government, indirectly they will definitely continue to exist and it is true that some people will continue to use this because they believe in the government and on the other hand it is something that is safe to use.
Btc's opportunity is indeed very large to become a currency but it is only as an option and most allow them to coexist not replace.
Majority of us would still entrust the government no matter what when it comes to things and we've been used to it and we've been relying on it since from the beginning which it is really hard to believe on that fiat would
just disappear just like that which is really that impossible even though how much crypto will fly with colors in the future but it wont really be enough that it could remove out fiat on existence
We would rather see both things in the future which it would most likely to happen.
because with the guarantee of a sense of security that they feel over the government, they actually do things like that, until in the end everyone becomes accustomed to it and this behavior continues to happen from generation to generation to this day.
In fact, the decision is certain that even though crypto will continue to grow, beating fiat and making fiat non-existent is a difficult thing and even tends to be impossible to do.
So, in my opinion, when everything is like a hope that never ends, why do you have to insist on eliminating it, just make them both in the same position regardless of choosing which one is the best, it's each other's choice later