Because they let Aussies get away with anything and every thing so far.
McGrath spitting on a WI-batsman earned him a meagre fine-
ICC also let umpires get away with anything. 1. Bucknor screwed up 50-50 WC finals 2. Bucknor was given a rating of 0 by Ganguly, no actions taken 3. Many teams have complained that Bucknor needs hearing aid but the retard still continues to umpire.