This feels like corporate shortsightedness; Apple sees a huge overlap in John Stewart and their own core user base so it seems like an easy win to give him a show that does the investigative journalism that endeared him in the first place. But then he start asking questions about the stock market and poking at potential investors and outside pressure is pushing internal executive conversations that eventually realize the millions they can make by keeping him on the air is nothing compared to the billions lost of investors start pulling out and draining the Apple stock price.

Apple's only identity at this point is the billions it makes from an over valued stock price. Mr. Stewart threatened it. So capitalism happened.