I don't think it's necessary, it's enough to know the basics of trading by learning through several sites that discuss trading, but the most important thing in my opinion is to know a lot of things from the experiences of friends or people who trade first.
and for the first time to enter a trade, it is highly recommended to bring a small capital to avoid unwanted risks, the best learning is with our own experience. So, that's why when we understand the basics of trading, we can just trade with a small capital from where we will get a lot of learning.
Unlike me, taking a trading course will be better to form the basis of our trading, and we will learn faster, but also we have to really choose a tutor to teach that trading. in learning to trade through the site, for me it is better if we learn from a book whose author's credibility is clear, so that it will be easier to lead us to the right learning