Billionaires (like Bill Gate), currency carters & big boys pumped bitcoin by saying it will go to $500,000, but sold out on top at $19,000. Ordinary people started buying on top & all the way down, thinking it will rebound to $500,000, while big players are dumping them.
That's when Bill Gate pumped it in 2014, promising $500,000
This is when he has dumped it at $19,000 after big profit . Billionaires are smart aren't they, that's how they become one