Where is the evidence of controlled flight? again, if there is no data that can not be established fully. Likewise, there is no evidence of negligence.
And in an accident, evidence should not rely on how it is presented. It occurred or it did not or it is not conclusive.
You, me and no one else on this forum knows for certain what happened. We do all know it was a tragic event that has caused grief and pain for many people.
Not all investigations can establish a cause beyond reasonable doubt, sadly this one cannot either.
As for not prepared to Whitewash, they did not, they simply took an opinion and published it as fact without the necessary evidential support.
That must never happen again