Too bad though most of people will ignore such advice and just going into trading thinking they're the chosen one and gonna become the best trader in the entire world.
There are some traders who are not satisfied with small profits. They want to invest more quickly and earn more profit, but that idea creates a bad situation later. If the investor starts with (2-5)% at the beginning, I think it will not be a bad idea. But when the investment amount is more and instead of profit from that trade, there is a loss, then they are able to understand the mistake. It is true that in most cases, traders ignore all those suggestions and are harmed by the principle that they understand well. For short-term investment in trading requires sufficient knowledge and skills, otherwise it will definitely not be easy to profit from the trading.