No, there is, Bitcoin. if we are to always lock our selves to the conversion of bitcoin to USD fiat, then we will not develop further. We should see the value intrinsically from bitcoin itself without really comparing it to fiat in the future. Because there could be a time when we widely trade using bitcoin and the market price today would be disregarding concerning a huge market correction. Especially if the whole world will adopt to bitcoin as their main currency backed by different assets such as gold, fiats and more.
I agree with Polar91's opinion.
So far we only make bitcoin values based on fiat.
We haven't made bitcoin a staple.
For example when we sell a car:
* The price of a car is 20k USD worth of bitcoin.
we can change it to full using bitcoin prices without caring about the ups and downs of bitcoin prices with fiat.
And we change it to:
* The price of a car is 2 Bitcoin. "Just 2 Bitcoin, do not talk it worth in USD or other Fiat"
Do friends understand what I mean?