I wonder about that. I ponder what Amazon's book selling sector (and really the whole part where it sells things) would look like without the money printing machine of AWS. If Amazon didn't have that would they really be able to do what they do and burn the industry down.

I don't disagree that bookstores are probably not that profitable, but I do think that Amazon is taking all the oxygen out of the room and not necessarily by being better, but have having a dragon hoard of cash that probably wasn't generated by selling books.