Zidane Enquiry - What's The Point?

FIFA are launching an enquiry into Zidane's sending off in the final. What is the point?

Let me save them some time. Materazzi and Zidane exchanged insults, Zidane lost his temper (as he is prone to), and performed a bizarre headbutt to Materazzi's chest. Zidane eventually got a red card.

Now can FIFA pay me how ever much they will no doubt be paying the team of investigators who will take several weeks to come up with the same conclusion?

With all the time I have just saved them, perhaps they could investigate why the standard of refereeing during the finals was so poor, and why players are still able to get away with such obvious diving and cheating?

If players can get a suspension for elbowing an opponent, based on video evidence, surely they can get one for a blatant dive? In fact we could make it fun, by giving the divers marker out of ten and basing the length of the suspension on the score. They could make it a feature on Match Of The Day.

"Only two out of ten for the boy Ronaldo's dive, Gary. He'll be disappointed with that!"