I'd like to, but that's too much work at the moment. For the same reason I prefer Spotify to downloading music en masse.
Replace your 3. with https://github.com/Acclorite/book-story and torrent all ebooks. No more $ to Amazon. If authors don't sell the file through their own site, then i don't care about paying them.
Discussion
The foss ebook reader app i mentioned doesn't require doesn't take any effort. As for the ebooks torrents, it depends on how well known the author is, but shouldn't be hard to find them. I have a Pixel 9 Pro Fold, the inner screen is great to read ebooks.
Can't wait for the Pixel 10 Fold Pro.
Hoping in 2030s they perfect hybrid eink displays.
This is a nice Android front end to libgen. You can download and read in your preferred reader app.