I was thinking that every bitcoiner wants a world without fiat, only bitcoins. Ok, if there was no fiat whatsoever, then where do you think will bitcoin base its value? Will it be in gold? But how much?
How do we determine the real value measure of bitcoin in an economy that has been very dependent on fiat?
If there is no fiat currency, Bitcoin would have named as fiat currency and the paper currency would be evolved later and everyone will compare rate of paper currency to Bitcoin
Bitcoin price may compared with some physical product that may include gold, silver, grains, etc... We can't guess which one product will be compared with Bitcoin for Price.
Interesting thought, how did you come up with such imagination.