Reflecting, I think there will come a day when Fiat money lacks value, I will not go into details of why or when, but it is obvious that there is a probability that it will happen.

Cryptocurrencies are supposed to occupy the place of money known until today, at that point how much 1 Bitcoin will be worth, or how many Ether it will take to buy a bottle of water it will no longer make sense to translate it into $.

Then the value of a cryptocurrency, above its economic value, could become its popularity, popular acceptance of its use, the operation of the project, privacy, etc ...