In terms of investment, I'm choosing bitcoin, but for the regular transaction, we cannot deny that fiat is more widely accepted compared to bitcoin, so we cannot just ditch fiat for bitcoin because it will not happen. The majority are still using fiat, and I don't see any possibility that bitcoin will surpass the popularity of fiat in the future unless we will shift into a decentralized world or government.
People are paying widely in fiat for their local purchases but many people like others to accept bitcoin for their purchases but they cannot because the retailers are not aware from this much and they do not accept right now. For international purchases crypto is used by people on all those platforms where it is accepted and people are happy with it.
You are right, for now just in the consultation with the pediatrician of my 4-month-old daughter, the doctor recommended that I buy vaccines such as pneumococcus and rotavirus, which are essential so that the baby does not suffer from respiratory diseases and so on, so what I proposed to him was not what I expected, I told him that if the payment could be made in crypto, it does not matter through BNB, BTC as he thought best and he said yes, that the laboratory where he works if they can make payments with crypto, which I did not expect but I totally liked it, this means that BTC is on the right track.
This shows how the day to day usage of cryptocurrency is making changes in the payment system. In some countries it is common and more services have begun to accept cryptocurrency into their businesses. Apart from those countries, there're countries that are economically down. People from such countries find cryptocurrencies as a better way to keep their earnings safe against the inflation. Once after the pandemic situations were even worse and the same has made all levels of people know and make use of cryptocurrencies.