Looking at last year, you can doubt the growth of Bitcoin. But many people are missing out on the fact that Bitcoin so took off just because there was a wave of euphoria, people convulsively bought Bitcoin for huge amounts of money. Such growth simply could not be infinite. All good things once end and the reverse movement starts down. But again, all bad things also end once, and growth begins again. You don't need to believe that Bitcoin will rise, you just need to understand it, because everything is very simple.