I can definitely answer you, if you can realize several times the income in a short period of time, you must bear huge risks in the middle. It is impossible to do it without a heavy position. If he continues to operate like this, he will change back sooner or later. This industry is not about making more money than anyone else, but about who lives longer. Just like gambling, we gamble with limited funds and unlimited funds in casinos. As long as we make one or two mistakes, it may be a disaster. So risk control is the most important.
We must have a reasonable and correct expectation of the amount of income. Personally, it is reasonable and easy to realize 20%- 100% leveraged foreign exchange trading every year, and the risk is controllable. Of course, it can be several times or even dozens of times a year, but it is not suitable for most people, and it has to bear greater risks, so as long as you understand the relationship between this risk and income, high risk and high income depends on how you choose.