Isn't a paper book also kind of DRMed? It's pretty difficult to copy? You could put it on a photo copier, but then I guess you could also tape record an audible

Isn't a paper book also kind of DRMed? It's pretty difficult to copy? You could put it on a photo copier, but then I guess you could also tape record an audible book to copy it. I respect that he wants his books to be available without DRM, but why not simply offer a way for audible shoppers to download a DRM free copy from another source?