If you're a small e-com retailer, selling your goods on Amazon can seem like the magic bullet you've been looking for. They can provide you a huge audience overnight. And if you have a good product at the right price, you're probably going to do well on Amazon. The danger is when you do well enough that Amazon takes notice, because if you're little slice of the industry starts to look too profitable, Amazon will come in and start selling in your category direct. And they're bigger than you and can do it on a smaller margin. Entire verticals can be consumed in a matter of weeks if Amazon decides to set up shop next to you. Amazon is really good at destroying the retailers that they helped in the beginning.
But it doesn't stop there. Once Amazon squeezes out the small players, they start acting like Walmart with the manufacturers. They start dictating margins and pushing down prices. And they can do it because they've monopolized the distribution channel. Amazon isn't making a lot of friends with manufacturers lately.
My point is that while this may be a clear win for consumers, it's a very sticky situation for manufacturers, distributors and retailers. If you go to most of the major e-commerce trade shows, you'll find that people are actually quite fearful of Amazon. They're looking for ways to widen the gap, not close it. Heck, in the past year I've actually started to get contractual obligations from some major manufacturers that I CAN'T sell on Amazon. They're mandating that all of their retailers keep their product off of there because they're scared shitless that it's just a matter of time before Bezos starts dictating their margins.
For better or worse, I do think Amazon will be successful to some degree with this project, but there's going to be a lot of behind the scenes fighting to get there.