I disagree and here is why. Immediately after Ashton asked if he was implying anything like it was staged, do you remember his response?
The Doctor responded by saying ; [paraphrasing ]
'It wouldn't be the first time." and he went on to discuss ME's who were now in prison for tampering with evidence.
So, imo, his reponse indicated that he was implying that something hinky was going on.
Exactly. I agree. And, it was shameful in my opinion. Shameful attemp by Dr. S.