Of course this would be possible with DRMd books. One could, hypothetically of course, use e.g. some kind of script to automatically turn the page of the e-read

Of course this would be possible with DRMd books. One could, hypothetically of course, use e.g. some kind of script to automatically turn the page of the e-reader, screenshot it, then use image recognition to convert to epub, etc. to archive them.