In cryptocurrency people can get maximum returns but for them it is crucial to understand each and everything about it. It does not mean that by just engaging you will get what you desires but the actual things which matters are the understanding. Trading of cryptocurrency is more acceptable than physical money because physical money is not as much higher as that money which is offered through cryptocurrency trading. Trading can be a source of wealth but it can also be a source of poverty because of losing money due to your mistakes in trading field.
I think it is quite important to realize that having some sort of trading knowledge is not a thing people can get overnight. To know how to trade is something you can only do by studying really hard for months, hours everyday. If you are willing to do that then you can become a good trader, even then there are some people who may not.
We all know that in high school there were a lot of people who were terrible in math, I was one of them, and there were only a few kids who were wizards in math. Those are the people who grew up to be rich by trading, because they understood the numbers. Without that, no matter how much you try, you won't be as good as them.