If you have the patience and the ability to hold long-term, the cryptocurrency market can be a game-changer. No other financial sector has produced more millionaires in the last decade than crypto market. But remember, it is very risky as you can easily get scammed (there are a lot of scam projects), even when you invest in legit asset, the market is volatile, and not very good if your risk tolerance level is low and if you cannot hold for long enough to make profits.