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
The stock market is also at risk as crytocurrency. Every market is risky if you are not sure about it, seize the opportunity, and you will be profitable for yourself. It is best to invest in both markets to avoid risk from a particular market