Daily more people are getting rich through bitcoin and other cryptocurrencies. It can be through trading, gambling, mining or various other services and in specific holding. Users who invested at least $10000 - $15000 by January month of ongoing year probably could have turned rich if he's in a third world country.
One thing that we should have is patient. I am sure that those who buy bitcoin at $10.000 - $20.000 could get their money back and even more. The bitcoin price swing is give bigger size of opportunity for people to buy bitcoin at low price. So there will be many new rich people in this cryptocurrency investment in the future.