I can see there are two group people when it comes to believing in the future of crypto as a currency. One doesn't really believe in it but since crypto is so lucrative so they using, trading it. Other is really believe in crypto as the currency of the future. I think I was the latter.
all of which have value we can use as a payment instrument based on the agreement. in ancient times maybe we were familiar with the term buying goods with goods that we have because indeed we do not have money. as well as crypto, we can use it as a means of payment when many people use it and agree on it. let everything run first, then the regulations will adjust later.