Stumbled upon this article. Today people "own" lot's of things in electronic form, now think how much could you trust company that you purchase it from. Even giant are not protected from a market forces or bad management. So ask yourself do you really own that e-book, or song from iTunes or you just leasing it for free. https://slate.com/technology/2009/07/how-amazon-s-remote-deletion-of-e-books-from-the-kindle-paves-the-way-for-book-banning-s-digital-future.html