This is the most backward affirmation that I've read and I had to subscribe to this forum just to answer you.

If we just conform and say that everything is already done we won't bother to try and imagine new worlds, ideas and even technology. Many people before you, in the history of the world, had stated that there was nothing else to imagine or do but there is always something. JKR is a bad writer with no imagination what so ever who rip all of us with this Christ-LOTR-Jedi-Matrix child version and you are saying that we should just accept it.

Note: Is my English bad? Try to answer me in Portuguese....