@Archangel
But he wasn't under ordered to do anything of the sort. Its should be alright for Shichibukai to act indepedently in other situations but in this case he is directly interfering with WG affairs.
Not to mention he is awol and the other Shichibukai could have probably used his help in the fight against Whitebeard.
The WG would have to be pretty dumb to trust a guy like that. His Shichibukai freedoms won't last long until he does something else to renew their trust.