I don't think stocks have a better future than cryptocurrency for sure. Take an hour to look at the development chart and you will know why i'm talking like that.
Stocks were one of the very good way of investing money but since the time this bitcoin has been introduced to this world, this trend is changing quite significantly. Now-a-days, people are more interested in investing their money into bitcoin and other crypto currencies other than that of investing in stocks. Investing in bitcoin is proving out to be more beneficial than that of investing in stocks.
Many investors are from stocks and forex, after they've seen the potentials of this system and learned it, now they are the one who played well,
bitcoin is the new way of investment and playing as a traders in the market so you don't need to be intelligent to work with this but just be focused
in finding ways to build your owned strategy.