Bitcoin is a form of crypto currency so people prefer to use it on online transactions where there is internet means. In the world of technology it does not depend on tangible material like fiat. So no doubt that bitcoin prefers such transactions. But there's something pretty pertinent about bitcoin that has a future where people are looking for developments for them to invest and generate more for future goals. So as traders and investors choose to use bitcoin in transacting.
yes I agree with your opinion that is so good. In addition, Bitcoin continues to show an increase in bitcoin prices. All that will affect many people to hunt for bitcoin and want to get double the profit from the previous price.
I think people prefer bitcoin for "investment only issues dude. I do not see many users prefer bitcoin than fiat for their major currencies? so they use bitcoin to pay for their personal needs? because they know it will be difficult to implement and certainly there are still many other shortcomings on bitcoin. while using bitcoin for investment will benefit a lot for them. people choose bitcoin rather than fiat because investment here is profitable..