~snip~!
Yes we need fiat money not only because of this problem but for other purpose especially in third world country where digital money were not yet applied by society so we really need fiat money for every transaction .
Not only in third world country, basically every countries in the world have yet implement it today. most of stores that used it so far were personal store, not a retail one.
they were doing it because they are supporting cryptocurrency nothing more than that.
~snip~!
It's more like a crypto maniac instead of crypto enthusiast, do not get me wrong. But i can be considered as one of crypto enthusiast, but i did not convert every fiat that i have into cryptocurrency because i know that i need it for life.