George Wendt has made it through five rounds without getting a single question wrong. But that's not the MOA. The other players voted him off, as strategy suggests. Anne chastised them all and said goodbye to George while STILL LOOKING AT HIM. It wasn't the cut-short goodbye she always uses either, it was genuinely heartfelt.
A similar example, though early in the UK, was when Chris Hughes was voted off. He was the strongest link in almost all of the rounds, and at the time of recording, he was the strongest player of any contestant, not answering one question wrong. Anne chastised those two players who voted him off, and she was even reluctant to say her Elimination Catchphrase.
Another example in the US, when a contestant named Vaughn, who had answered all but one question correctly, was voted off. Anne was very polite when eliminating him, even going so far as to say she was "ashamed of [his] team members."