My advice - BE CAREFUL
Investment and trading books, articles and videos are made by people who might not actually be winning traders. They make their money by writing "investment materials" and sell it to us, the plebs.
Plus "as traders", most of you will lose money and leave. Some of you might return and lose more money. Some might have learned their lesson the hard way and just HODL Bitcoin. The few who actually put in the most time, effort and who are well-capitalized might make it.
Great advice, I agree with you completely. But the question is how to distinguish a person who is an impostor or is not competent from a person who is really an expert. You need to read a lot of books to find one that works, you need to study a lot of material on the Internet so that in the end you form the right opinion. Without your own mistakes, you will not be able to go this way.
A mixture of my experience and someone else's is a good decision.