You know that feature of consistent but wide occurence cycle that happens in business world, of depression in economies, which affects everything in buying and selling. Well, that's the same thing that's happening in the cryptoworld. But people are afraid because this is about the first time a somewhat major one is happening, so uncertainty and fear of the unknown is in the air. But bear in mind, it doesn't mean it's the end, no. The jump will still come around. It may only make thing's a little more stable, as in the hype of some existing prices and new blocks may not be, instead a more stable "economy" might dictate price behaviours. So, I'll advise investors to stay put even in this year 2019: it's an opportunity to buy into promising grounds. New investors will have open doors too.