This is what changing the goalpost looks like. You said Law is close to Luffy because he is fighting. Zoro fought Kaido with a broken body and outdid him in a direct clash, and left a scar on him. It's not a small detail. This is far more legit than whatever Law did to BB in a vulnerable situation or getting his attack blocked like nothing. Yamato had a ton of clashes with Kaido, but none of that proved she was equal to him lmao. It was a casual block by BB.