The second (and cheaper) path assumes that you have the design and dev chops yourself to build your dream software. Naturally, it’ll take more time to get your product off the ground, but being able to bootstrap the development of your software lets you retain more ownership in your business and be more in control of your path, making this a lower-cost, but higher time investment to make money selling apps.

I only have one comment, the only website/theme platform I trust is Optimize Press, been using it for many years and have made awesome Landing and sales pages with the system to me NOTE: this is just my experience because I dedicated 3 different domain over the years with of course several Products promoted under these domains to each of my Childrens College Fund just to have some type of Transparent, meaning Truthful Experience and The success blew my wife and I away “OptimizePress and Wishlist Members are well kept secrets and the new upgrades and integrations are awesome I have no link to share why because This is just me trying to share a Blessing remember that anything you Do Starts with Belief and as Your Belief Grows Your Faith Grows and then the Blessings come in multitudes “FAITH-FAMILY-FINANCE” In That Order…..
There are loads of resources for making money online as an affiliate. You could source products from ClickBank, Commission Junction, Rakuten Marketing, Share-a-Sale, Impact Radius and many others. Plus, many of the larger companies have their own affiliate programs as well. Do your due diligence and find the right company with a relevant product or service to your audience that you can sell as an affiliate.
I saw a webinar a few years ago with ClickBank University and to tell you the truth I was very impressed. But like you said what I realized was that they are really expensive. Nevertheless, many members have said how ClickBank has made them some really good money. I agree with you, the Wealthy Affiliate University platform has the best online training by far.
21. Facebook – Facebook swap shops are great for selling things locally. It’s like CraigsList, but a little easier. You simply search for swap shops in your area and ask to join the group. Once you’re in, take a picture of the item, write a quick description with the price and post it. It doesn’t get much easier than that. You can generally expect to get about what you would get at a yard sale, maybe a little more. 

ClickBank represents primarily digital or downloadable products. These typically have high-percentage payouts to affiliates. The commissions average around 50%. You do need to be careful and closely vet all products. There are some great products, some good products, and many crap products. You need to be sure the product and the promotional methods are appropriate for your audience. But ..
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