Have you taken this course? Let me know in the comments—what module surprised you the most?
It does exactly what it says on the tin: It replaces 12 disparate YouTube playlists with one logical, actionable workflow. You will finish the course not as a "master," but as a dangerous generalist who can speak every channel’s language.
The Complete Digital Marketing Course is the best $15–$20 you can spend on a marketing foundation. (It is frequently on sale on Udemy).