You still have a chance to be a millionaire through Bitcoin... If you have the guts to invest a big amount of money in cryptocurrency however even if you invest a big amount of money you can't still be a millionaire if you don't have enough or proper knowledge about the market or trading.

You can gain profit from the volatile market take the guts on buying on the bearish market and earn a lot in bullish market however the risk of investing to a volatile industry is high so you should know the considerations you might get in investing to cryptocurrency industry.