If to get big and fast gain then I choose cryptocurrency. Because with cryptocurrency we can get bigger clutch than stock market. However, cryptocurrency is at risk and it needs to be considered before you invest. So choose what you think is good 
Yes i agree on that, cryptocurrency is very profitable and that is the reason why there are a lot of people who are preferring to invest on bitcoins rather than placing their money on the banks which makes the economy of the country to drop.
Cryptocurrency have big profits potential in the future but we know that cryptocurrency is very high risk investment. Price movement very high fluctuation and crypto still unregulated market