You do know fighting Kaido/BM for territories doesn't actually mean he was fighting Kaido and BM in person right? Nothing suggests WB fought Kaido nor BM post-Rocks. Kaido is the man who killed Oden and you think WB wouldn't take him out if he had the chance on some random island?
WB didn't want challenges, he wanted to protect his family and was willing to give up challenges to do so. Such as not taking revenge for Oden and not going after Blackbeard for killing Thatch.
Shanks did not meet with WB nor Kaido with the intention to fight. Uh, didn't Mihawk challenge WB? Not his fault Jozu jumped in the way. Your theory is baseless - the strength of your CoC has nothing to do with recklessly seeking random challenges.
WB didn't want challenges, he wanted to protect his family and was willing to give up challenges to do so. Such as not taking revenge for Oden and not going after Blackbeard for killing Thatch.
Shanks did not meet with WB nor Kaido with the intention to fight. Uh, didn't Mihawk challenge WB? Not his fault Jozu jumped in the way. Your theory is baseless - the strength of your CoC has nothing to do with recklessly seeking random challenges.
Nice try to change the topic. Why wasn't Mihawk scared of Shanks?