Lmao, do you realize those are two different things? Do they put people in the guillotine beneath their ribs?
Even if you pretend Hiryu Kaen wouldn't have worked and Kaido dodged for no reason, Tatsumaki and his Asura technique both connected and it was mentioned on panel to cause him damage. A reason that he is able to damage Kaido but not actually kill him would be headcanon