issue with fujitora is his ethics are very much in line with the likes of coby , smoker , garp if not better
he is not a villain to beat.
he is not a villain to beat.
It's not a matter of "they are villains to be defeated", but they could still be "enemies that one must overcome".
Obviously we have the more extremists like Akainu, but even Kizaru does his job diligently when required. I don't think the Navy will "end", considering that they are, despite the Illuminatis, a peace keeping organization throughout the world, but it's still "required" that the SH's, as a Pirate Crew, face them.