BTW, my original point was not that the WG does not have enough troops to find and capture the strongest of criminals. What I was originally trying to point out was whether or not there exists anyone within the WG (admirals and all) who is able to confront and capture the strongest pirates. But I digress. Your argument that the reason they haven't caught the big fishes yet is due to the simple fact that they can't find them is a valid one. Still, I really can't see someone like White Beard being afraid of the WG and actively trying to hide from them as this hardly seems like something the strongest man in the world would do.
I didn´t mean that Whitebeard is running away from them. What I meant is that Whitebeard must know how to get away with all of his stuff. Take for instance Drug dealers. The small fry has to carefully watch every step to not get cought by the police. The supreme big boss at the top however can´t be cought that easily by the security forces. They know he´s a criminal, they know he´s the boss and he knows how to avoid being arrested.
I meant this sort of thing. Of course you can´t fully compare that to pirates but that´s what I meant with knowing how to get away with it. It wasn´t about running away.
That doesn't say anything about them being the strongest Marines, only that they're at the top of the Naval hierarchy. Those three Admirals together are the Greatest Powers of the World Goverment, but strength is not the only way to achieve greatness. Wars not make one great and such.
You know, if they would be called "Greatest Powers of the Marine" then I would agree with you and I would say that it stands for the power status their rank gives them.
But they are called "Greatest Powers of the World Govnerment" and if you look at it that way that it stands for power status then it would mean that except for the Gorousei the Three Admirals stay on top of the WG hierarchy. To me it does seem out of place if the highest ranked soldiers stay on top of governments unless of course the government is a military dictatorship, which in One Piece is not the case.
So if they are called greatest powers of the WG then I in fact think that it has to stay for their strenght levels. This is One Piece after all. It´s not like in the real world where the lower ranked guys can be much stronger then their superiors.