1636 was a very good year, and 1637 was a very bad year. The world experienced Tulipmanie, or infamously remembered as the Dutch Tulip Mania.
source https://www.google.com/url?rct=j&sa=t&url=https://www.advisorperspectives.com/commentaries/2018/09/26/are-hedge-fund-managers-the-dinosaurs-of-the-cryptocurrency-era&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHlOZmLF7RC31XhUipaoIZ00awQIA
