User blog comment:SeaTerror/Abolishment of the Shichibukai System/@comment-4899461-20140216173340/@comment-4899461-20140216215910

Doflamingo does commit actions against the citizenry, however I think that's more due to his status as King, and not so much because of his position as Shichibukai. We don't know if he ever went around raiding islands, like the stereotypical evil pirate would. Of the current Shichibukai, we really only know of Buggy doing this, and even then, it's only in Orange Town.