Trading of cryptocurrency means buying and selling. In a very simple explanation it is just for you to buy cryptocurrency at a lower price and sell it at a higher price. Some people are able to predict when the market will go down and also when it will goes up so as to be able to enter a safe trade without any need to worry about losing of money.
In as much as it is just for you to buy low and sell high , being able to predict the market movement is one of the most complicated things a lot of traders have been facing and without this ability the possibility of losing your money will be very high in the crypto space.
What we must understand is that anyone can trade cryptocurrency and forex , but you must learn and understand the basics and the advanced technique behind the market prediction .