Not really. He bought the product from someone else. If Amazon didn't need the money and just wanted the analytics, it would have undercut the physical store. The value of the analytics would be in the sale to another company to market to this person, but they fulfilled their need for the product when Amazon acquired the information. So it didn't benefit Amazon and by the time they could have sold it to a third-party, it was useless.
Sure, but money isn't quantum physics. If he doesn't spend any money on Amazon or any other online retailer, how are they monetizing his time on the site?
No, what they see is that he looked at x, y and z and didn't buy anything. Why would it nudge the next guy towards z? "Other people who did not convert also did not convert after seeing THIS!"?