You generate race-to-the-bottoms like the ChatPDF tools by leaning into easy to copy areas that online popularity highlights, rather than your gut feel around problems - how many of those existing ideas competing with ChatGPT for example are still online 3 months after many launched in Dec/Jan/Feb/March? Check theresanaiforthat, and even though they remove dead pages, under QA(or I think it's now a new catagory depending on the aggregator tool) you will see many dead ones, either outright no site any more or they do not work. Second issue: From my experience, it doesn't feel good to do this so you'll lose motivation...