The Dutch Tulip Mania is one of the most famous bubbles of all time, for the scale of the bubble, the scale of the collapse, and probably including the seemingly obvious nature of the bubble considering the extremely limited functional utility of tulips. Bitcoin has now surpassed the multiples of value appreciation at the height of the Tulip Bubble (and by a wide margin). While this itself is not proof that Bitcoin is a bubble or that a collapse is imminent, it's worth considering if there's a lot more risk buying at this price (currently bouncing around $17,000) than anyone on these boards seems willing or able to recognize.

Thoughts?
Yes, because any other crypto currency value is too far from Bitcoin let say they are even fastest moving down the price but because of too much higher of price of Bitcoin than others, Bitcoin is still the biggest bubble of all time.