For now, I don't think I can say anything better because fiat currency is still in use at the moment and it'sreally a great thing to use everywhere locally. To make use of it in our daily expenses, we most likely convert crypto to fiat. Definitely it's easier to gain and save crypto while dreaming about future endeavours starting now to plan for the full-time use of crypto worldwide. Crypto is usually better if you want to make big money
Well you do have a point that's why I'm against to those topics or issues saying its better to change all the fiat to cryptocurrency and use it in the future without fiat money, yes there's too many advantages of crypto, its price can change and because of that we can engage to any strategy to earn, and it is decentralized so that no one can access it and own it and that's make it secured and safe to use and also with the use of crypto we can do transaction faster, and even the person or business transaction you are committing is in the other side of the world the transaction can be easily done in short crypto is an advanced technology but let's not forget where we started I believe even in the world become fully advance I know for sure we still need fiat money in case of there's an instance happens.