From what I have seen so far in this forum and other crypto platforms, most of us want fiat eliminated. But let us not forget that there are still situations whereby we can't use crypto except fiat like in rural places without computers or even internet facilities.
I agree with you fellow. There are things that we need not to be in a hurry. We must make it sure we are ready. When it comes to fiat money, it is not that easy to eliminate that today. We are not ready.