Understand how a niche website works. A niche website focuses on very targeted, specific information. The content must be specific, useful and interesting to your target audience. Successful niche websites get anywhere from 1,000 to 10,000 visitors per month. You build content on a particular keyword, and you make passive income with Google Adsense or through affiliate links.
I don't know what your problem was, but hundreds of us here, who are making our full-time livings through ClickBank, greatly appreciate the reliability and security of our payments (in some cases even so much that we won't seriously consider promoting non-ClickBank stuff), and have plenty of respect for a company that's been successfully established online for even longer than Google.
How much will you make? I think my best month with Google AdSense was almost $5,000 over the last ten years. That amazing month blew my mind since it was actually near the beginning of my blogging journey. When you go from making zero to $5,000 in a month, that will rock your world. For me, it also got me even more excited because I knew there were other ways to monetize.