Interesting idea! 👏 Creating a Spotify-like model for eBooks sounds very promising, especially since you’re focusing on providing legal, high-quality alternatives to pirated PDFs. The point system with rewarded video ads is a smart approach to balance free access and monetization.
While ad revenue can vary a lot depending on region and advertisers, looking at models like the Spotify app might give you a benchmark. Spotify relies heavily on ads for free-tier users and shows that ad-supported content can scale profitably once the user base grows.