Because it shows how little Apple care about the Pro users, and the same thing is happening with the Macbook Pro that happen to the Trashcan. There is even a class action lawsuit because of the bad keyboard.
You opinions are supported by nothing. As I said before, yes 95% of my clients never upgraded to Trashcans, furthermore since the last 2 years, they either bought upgraded 12 core cheesegraters, move to a clone or to an iMac since they got tired of Apple ignoring the Pro community.
In addition, besides all the bad reviews the trashcan got, all third party computer stores I know which cater to Pros are making much better business selling used Cheesgraters than trashcans. So I commenting based on my own experience. You are commenting by nothing...
And I wonder why the used market for cheesgrater MP exploded. It is certainly NOT because the Trashcan was selling so good. And as I said before even Apple recongnize the design failure on the Trashcan. But it seems that you know better than Apple.