There are MANY mistakes that people make because they don’t understand the actual concept of trading, which is what creates all the problem. If we understand the concept of a certain thing then we will RARELY make mistakes via doing it. I am not saying that makes you predict things, but it helps you avoid mistakes which are more through lack of understanding.
I am not an expert or want to be but I do understand how to make money through it. And it is also very important to pick the right exchange to work, I prefer Bitmex, which got the ingredients required for a normal person.
You can read
Bitmex review too, which should help you understand their level and reach. So, these are BASIC stuff that one requires to know and understand.