One Piece Big Mom Lost Her Memory. It would be suicide on Page Ones part if he tries to fight Big Mom. Every stressful situation in her life that was shown to the readers resulted in her losing her mind and in some cases even her memory.
My theory is that Big Mom is actually very kind but shes controlled by the soul inside her hat may be Carmens or not. Every time Big Mom gets serious she is a menace to deal with. While trying to enter the land of Wano with the rest of her crew she fell into the sea after King knocked their ship off the waterfall it was climbing.
As it turns out Big Mom has been hit by a case of amnesia as she was seen asking about her identity.
You forget how mentally unstable Big Mom is. Big Mom woke up just as they prepared to run but the Yonko was missing her usual fiery self. She would have killed Queen otherwise because thats how she is. Sanji is happy he can poke page one without getting caught robin gets caught by orochis men at the shore chopper found big mom who has lost her memory big mom keeps saying that she is looking for her sister at the cliff sachi and penguin are knocked out.