I probably say its yes because in the modern way of living digital gadgets like cellphone and others are useful to us now and everyday we carry it so it means if we use digital money like cryptocurrency it is easy to buy something and pay because of crypto so it means that crypto will use as physical money someday.
what is clear, with the modern era as it is today, everything is practical. and i think cryptocurrency is a new breakthrough for transactions, although currently it is still a fiat currency facility, but i am sure that in the future it will be widely used