It's not just you, but you're wrong in my oppinion. I have been using DP for years and find them to be a white-hat information galore. They have so much to learn. Now, if you hang out in the crap parts of the BST (and only some parts of that people sell ebooks in) you will find what you are talking about.
However, ebooks are crap 90% of the time. So is DP a giant ebook store?
No.