I consider tools/books made explicitly to help with selling, marketing, or coming up with ideas for software products as per the startup-trend of the Lean Start

I consider tools/books made explicitly to help with selling, marketing, or coming up with ideas for software products as per the startup-trend of the Lean Startup, etc, as meta-products. This isn't a bad qualifier on its own, mind you, it just means that its a tool to help sell products/bootstrap startups/etc. I'm not willing to single out specific products (like yours) and criticize/praise them since that is getting into the weeds, I'm just pointing to the larger trend of tons of HN posts where the author tells a story about their failed startup and then you realize, no, they are not just telling a story and sharing their lessons, they are pitching you to buy their (unproven) product so you, humble entrepreneur, can avoid the same tragedy they did. If something doesn't provide value and people stop buying it, that doesn't mean the (hypothetical) snake oil salesman doesn't make off with a mint before people realize the fact that it's smoke and mirrors and didn't provide any actual value. It doesn't even have to be malicious, it could just be someone making promises they end up being unable to keep and people giving them money in the hopes of those problems being solved. Everyone has the urge to try something for a few months to see if it works if they are struggling. Why should I trust any fresh-on-the-scene meta-product with even my time (nevermind my money) other than the ones that come from a credible source: someone who built and used it to launch a separate non-meta product. (The problem, of course, is if someone really has a compelling solution to a problem that provides a competitive advantage, they are disincentivized from selling it!)