When you say "a subscription for iBooks? apple would never be able to have enough leverage to negotiate that with the publishers. apple's business for iBooks is peanuts compared to Amazon", it shows that you think it can't happen. But just look at the music industry. It costs Spotify around a billion dollars just to buy the licensing to get the music content.
i said it won't happen with Apple first - and that's the 3rd time i've said it and the 3rd time you've misunderstood it
shall i say it a 4th? how many times does one have to repeat something for you to understand?