>All fiat currencies are deflated continuously, but you believe 100% of people will prefer this?

I have no idea if 100% of people will prefer it, certainly, some who hold immense amounts of a currency will not, but it was one of the smartest ideas mankind ever had, because it introduced the ability to control the money supply and made currency a very important tool in ensuring stability and made it an effective means of exchange.

Cryptocurrencies are not a means of exchange. They're basically a pile of gold that people imagine themselves sitting on and that increases in value without them doing anything. Which is good if you're one of the few people who have much of it, but it is absolutely detrimental to society at large, which is uninteresting to the libertarianism on steroids that underpins the crypto-craze.