I agree with you. But that leads me to believe that they did not, in fact, have a good reason to fire their CEO. I'll change my mind about that if or when they provide better reasons.
Look at all the speculation on here. There are dozens of different theories about why they did what they did running so rampant people are starting to accept each of them as fact, when in fact probably all of them are going to turn out to be wrong.
People need to take a step back and look at the available evidence. This report is the clearest indication we have gotten of their reasons, and they come from a reliable source. Why are we not taking them at their word?