Still not according to everyone and not all use the method which uses the median valuation. But my english don't help me explain that as i wish 

 No, I get you. It's the normal economic theory that valuation is objective. 

 Ah that's exactly what I wanted to say in a few words, which is that there are several normal economic theories  

 It's sort of fringe to think valuation is subjective, but the Bitcoin price depends upon it.