Why we mix these two things because central bank and cryptocurrency have their nature to serve. We need both of them now. Central bank operates the whole country money systems and controls inflation or deflation etc. Bitcoin never liable for central bank collapse while it may be an element of loss demand.
I think the changing times will continue, there is nothing wrong in this. of course, every field must be able to adapt to a change. between the central bank and bitcoin have the opposite nature. I think the government will keep the central bank, but will consider crypto anyway