I didn't say anything about what you're supposed to think. You can definitely believe it's shady.
As for the proof about cutting losses - no, there's no proof. You can question every single fact you read about this story in the media if you want. The reasons most people have given for why they would lie about it instead of just do it kind of strain credulity for me. There are a lot of conspiracies being spread around with much regard for whether or not they are true instead of whether they could be true.