If you doubt the knowledge or value of these courses, I can relate, as many people think they can figure anything out with all the free resources available. The difference is with these courses, you know the information you're getting is the best available (see for yourself), and you have the support from winners who are great at responding to questions. The community is top notch, and the content value is immeasurable. The longer you delay, the more you fall behind people like me who continue learning to improve every aspect of life. I don't see any reason why I will ever leave; I am beyond grateful to have these resources!