Besides, we don't have any idea how long this Bitcoin will stay in the market but I see fiat is still there for many years to come. I'd still consider the use of fiat/cash is still the most preferred by people, especially poor people. I would say that getting into a digital mode of payment is a great development but we also have to consider that some individuals are not ready for this. That I leave this as an option for ordinary people to adopt or not.
For poor people who still use fiat/cash money, it is a good choice because they may not think about using digital currency through certain devices in their lives. Moreover, it also refers to their daily needs and needs, because if the poor are still doing all the traditional work, it is clear that they still want to use fiat currency to support the smooth running of their work.
But for some middle-class or rich people, they must have used both by now to support all the businesses they run, because the rich also saw the convenience of using digital currency when they started shopping for something that was expensive but not expensive. need to bring a suitcase of money to pay off the shopping.