i ever make question like this on :
https://bitcointalk.org/index.php?topic=2484936.msg25443528#msg25443528 , and there people said that bitcoin not bubble just the price is volatile like up 20% in a sec and down 20% on another sec
i quote from someone post like this
" According to Wikipedia
"An economic bubble or asset bubble is trade in an asset at a price or price range that strongly exceeds the asset's intrinsic value."
So yes, the major concern of bitcoin being a bubble that went intense recently due to insane increase in bitcoin price is indeed justified. Thus, many are comparing it with the famous .com bubble.
But bitcoin is not a company that can fail. Bitcoin is not centralized that can be controlled or crunched by banks or governments. Bitcoin is providing a completely different outlook to financial landscape. I believe, to measure bitcoin growth using available economic indicators is wrong. Bitcoin is like a revolution that have given people monetary freedom from centralized institution (that a person would never have realized). Bitcoin might not be extensively being used as currency but people are parking their dollars in it to save their money from fiat inflation that we have seen recently in Zimbabwe. So, many have followed!
Bitcoin is certainly not a bubble! "
hope it can give you answer , i think that just correction price and will grow up later