This has to be one of the stupidest fucking posts I have ever seen..like imagine taking the mental gymnastics to such a level you don't make even a lick of sense.
So Shanks is helping WG? Then why is wg placing bounty on his head to begin with? Is he a threat to WG or he is wg helper lol?
You answered your own fucking question
Buggy is not worth more than Mihawk because Buggy being a Yonko with territory and everything is still less of a threat to WG than Mihawk alone because Mihawk alone can annihilate entire cross guild if he chooses to.
3 billion is bounty fitting for yonko
3.6 billion is bounty fitting for WSS.
Mihawk having 3.6 billion and Luffy having only 3 billion despite Luffy having his entire crew behind him means Mihawk would solo Luffy and his entire crew.
You have to be the stupidiest fucking guy I have seen online. The moment I present a different set of situation you start crying like a bitch.
Yes, Shanks has been helping WG because he is considered to be a pacifist. Even Gorosei said he is not hell bent on changing the world.
Why the f*vk you dont even talk about that vivre card where Oda says Shanks has been fighting against Mihawk on *equal terms*.
Why Mihawk said I am not here to settle things?
Why Kaido, the world's strongest creature, lost to Luffy? Why Luffy didnt get a world's strongest title after defeating Kaido?
Why prime Roger, without any title, was equal to prime WB, the world's strongest man?
So, one more thing to add salt to your wounds:
If Shanks has been dueling with Mihawk, then we can say that WSS title was momentary at that time.
Shanks win a duel > Becomes WSS
Mihawk win a duel > Becomes WSS
What we know from Mihawk's statement is that their duels didnt end. So, Mihawk said I am not here to settle things.
I have a theory that Mihawk finally became WSS when the news of Shanks losing an arm spread in the world.
WG decided that 1 arm Shanks < Mihawk and gave him the title. But I need to reread the chapters.
PLUS, your conclusion about Buggy is weird
Buggy's bounty show that the perceived threat from an individual is a deciding factor for bounty.
Same for Mihawk. and Shanks. Luffy. BB and other guys.
The reason that Shanks had friendly ties with WG, and still having higher bounty shows that he is a real monster.