This is why!

This is why judging sports are so frustrating! Ivett Gonda probably sacrificed a lot of things to make it to the Olympics, only to have it taken away from her because of biased judging. Biased judging is the only reason I can come up with as to why she did not score any points. Clearly these judges know how a point is scored, yet they didn't count one of the many points that were obvious. We saw the same thing happen in boxing. Master Lee used to say 'If you knock them out, there is no question if you scored the point.' But unfortunately, you can't always knock someone out.
http://www.cbc.ca/olympics/taekwondo/story/2008/08/19/f-olympics-taekwondo-gonda.html