How can I learn about affiliate marketing?

I have watched a lot of quality YouTube channels on affiliate marketing. I am mentioning the best ones through which I have earned some money by implementing their strategies. And they are the following in no particular order:

Smart Money Tactics

Santrel Media

Andy Hafell

Dave Nick

Millionaire Mindset

H-Educate

Be An Entrepreneur - Taresh Singhania

Wholesale Ted

Also check out this awesome super affordable course on how to learn affiliate marketing and make money online. Very effective! Also link of this course in my bio. Best wishes.