If everyone in the world gets into crypto and cryptocurrency will become an official global currency, do you think bitcoin then will stop depending on fiat currency? Or will it just co-exist with fiat?
Both of them will walk side by side, and everyone in the world can use both or one of them, it all depends on the situation which one is more profitable. In many ways everyone in general will definitely choose something easier which's judged to be practical, especially those that benefit him. Well, bitcoin's right for it all because in my opinion bitcoin's more efficient than fiat currency.