Individual sellers and companies offering products or services have to deal with their consumers and ensure they are satisfied with what they have purchased. Thanks to the affiliate marketing structure, you’ll never have to be concerned with customer support or customer satisfaction. The entire job of the affiliate marketer is to link the seller with the consumer. The seller deals with any consumer complaints after you receive your commission from the sale.
Let’s say you have a promotions page where you’re promoting a product via affiliate links. If you currently get 5,000 visits/month at a 2% conversion rate, you have 100 referrals. To get to 200 referrals, you can either focus on getting 5,000 more visitors, or simply increasing the conversion rate to 4%. Which sounds easier? Instead of spending months building domain authority with blogging and guest posts to get more organic traffic, you just have to increase the conversion rate by 2%. This can include landing page optimization, testing your calls-to-action, and having a conversion rate optimization strategy in place. By testing and optimizing your site, you’ll get far better results with much less effort. 
I’ve enjoyed your podcasts. I’d been reading the MMM blog for some time and recently started Jim Collins blog. I love Jim’s investment series. I’m so glad that your readers suggested Paul Terhorst and the Kaderli’s for interviews. I had thought of suggesting them as we’ll and I hope you will be able to arrange them. Some other suggestions for podcast interviews: Charles Long, author of How to Survive without a Salary. I have three editions of his book and still learn something with each rereading. Also Steven Catlin who wrote Work Less Play More, which included a focus on semi- retirement and extended time away from work.
Your capital gains tax rate depends on your ordinary income. In other words, the tax table shows what the capital gain tax is according to your income. Up to $77,000 or so the cap gains tax rate is zero, for a couple who’s MFJ. The author seems to think that you can take $77k of cap gains per year without any tax, and then you can take however much in rental income (or other income) on top. That’s not the way it works.
The doctor or lawyer, for instance, could use her or his income to invest in a medical start-up or buy shares of medical companies he understands such as Johnson & Johnson. Over time, the nature of compounding, dollar cost averaging, and reinvesting dividends can result in her or his portfolio generating substantial passive income. The downside is that it can take decades to achieve enough to truly improve your standard of living. However, it is still the surest path to wealth based on the historical performance of business ownership and stocks.