Their are many reason behind this down fall in the price of crypto. Their volatile nature is one of them. Because of their this nature many investors and people take out their investment from crypto and this thing ultimately affects the price of crypto. And the negative news about crypto spread by different media are also the reason behind its downfall in its price. When crypto are not available according to their demand then also its price falls. And when one government ban it in their country then the negative effect on its price shown on the global market of crypto.