That's my point, did you read the article?
What are you implying? That there was not a Tulip-Bubble in the 17th Century?

Regards, NF414
Sorry but your comparison is wrong. You showed graph but why not all but first half? If it would be a bubble then it would fall and never got up. But bitcoin not only incrased in price but is more worth than before.
Please elaborate a little more on what you mean. It does not come quite across.