I mean yeah it's kinda weird of how it was moved. but bro, kaido tanked like 40 named attacks, many opponents with ryou and adv.coc, and also used his strenght for hakai, adv.coc. fatigue, pain, stress everything. I mean kaido proved why he is the strongest, if Kaido is still super fine, it won't make sense especially for the next villains which never gonna show something like that.
We are reaching the climax^^