You make up things again LMAO, exactly where they said this shit in the manga;
''Becoming pk would particularly gain most pirates respect and he could control most of the pirates as pk to try and challenge the wg.''
''Thanks to that title (PK), the whole world (includes other pirates) is after us''
The first thing happened to Roger is that the more Pirates started to go after Roger as they should, since taking down the PK is a bigger accomplishment than taking down other Great Pirates.
Being PK is the opposite of what you think, even more Pirates will go after you.
Roger could never rule those Pirates lmao.
I don't where this retarded myth ''if you become pk you can control other pirates'' came from, lmao.
Thats saying like Mihawk can control other Swordsmen just because he is WGS, and he shouldn't be challenged by other swordsmen? Thats simply the dumbest shit, thats the exact opposite.
Luffy being PK will just make things harder for him as other pirates will attack him more.
So thats why Oda saying One Piece will end once its found makes sense. Government should fall before being PK.
Teach's ships name is Saber of Xebec, not Saber of Roger.
Xebec's goal was to king of the world.
If Teach becomes PK first that would just make things more difficult for him to become King of the World.
If someone wants to be both King of the World and PK, then King of the World should be first.
Because being PK means the whole world (includes pirates) will attack, and that makes it almost impossible to be king of the world after that point.
Its that simple.