Now as to your comment on traffic it is true, traffic is important. But the truth is, acquiring traffic is easier than converting it. Plus we have many posts dedicated to traffic generation on this blog. Simply check this post, this post or this post. But must importantly, the reason why people struggle with traffic is that they try to promote a sales page or a heavily biased piece of content. Nobody wants to share that, nobody wants to link to that, and as a result you don't get traffic and blame your lack of success on traffic (like you did in your comment above).
In the case of cost per mille/click, the publisher is not concerned about whether a visitor is a member of the audience that the advertiser tries to attract and is able to convert, because at this point the publisher has already earned his commission. This leaves the greater, and, in case of cost per mille, the full risk and loss (if the visitor cannot be converted) to the advertiser.
One of the most sought after and highly recommended course is this one on Guide to Effective Affiliate Marketing Strategies by Kudus Adu. Not only does he focus on create an affiliate marketing strategy, he focuses on best practices to create money pages, tells you how to build your email marketing list and how to profit from it. He clearly asks people looking for ‘get rich quick strategies’ to stay away from the course.
Before I share the strategies that I’ve used to generate over $100,000 in affiliate commissions per month at this point, there are two extremely important rules I use when promoting products that are not my own. You don’t have to use these rules in order to become an affiliate or be successful at it, but it’s what has helped me grow my affiliate income tremendously over the last couple of years:
Making Sense of Affiliate Marketing is a great learning tool, even if you are a brand new blogger. By taking this course, you will start off blogging the correct way. You can learn from my affiliate marketing mistakes and learn the best ways to start making an income by being an affiliate. Through taking this course you are sure to grow a profitable blog quicker than the average blogger, as you'll learn exactly what you need to know about affiliate marketing. So, even if you only have one blog post, you are ready to get started with this course!