Earlier quoted context omitted.
Again, I can't find even a hint of how to do this on the internet. If there is a way, you'd expect it to be documented given what surely must be widespread interest in the subject. Basically what we have here is an entirely unsubstantiated and unlikely accusation. (Unlikely because the incentives simply are not aligned.)
Saying "I wouldn't be surprised if..." is not an accusation, unless you count the implied "I don't trust Google" as an accusation.
If you said of someone, "I wouldn't be surprised if they were a thief," that would rightly be viewed as a pseudo-accusation of thievery or other dishonesty. It doesn't literally mean the same thing as "he is a thief," but saying you believe someone has a decent chance of being a thief is still a type of accusation -- one of dishonesty and distrust. If the belief is unjustified, then I think it's fair to call it an unsubstantiated accusation.
But if that doesn't work for you, pretend I called it an unsubstantiated implication instead. Either way, I think we all understood what the OP meant, and we all understood what I meant in my response. So at least we are communicating.