Dicky,
As your 12,000 and my more humble 8,000 will show, a sense of humour comes near the top of the list.
Everyone is entitled to an opinion, but equally, we should all be entitled to be properly judged and not damned by the 'GUILTY until proven innocent' line you rather blatently bellowed in your post.
I concede your point that we should question the obvious possible errors but questioning is very different from your original posting - 'obvious pilot error'.