Of course he will. Bonney is literally going to turn herself and Kuma into Nikas after witnessing the real deal fighting with Kizaru right above her.
So Kizaru who danced with Kuma and Bonney and whose motto is "unclear justice" is the bigger threat and the main villain Nika will free Bonney from?
It definitely isn't Saturn who is associated with Sapphire in mythology, who ran after Kuma during his whole life and got him killed? And who now is about to kill Bonney?
It's not as if Kuma did not say "a man going after the World Government with rubbery powers, what a coincidence" in chapter 1102. You clearly don't understand narrative.
Open your eyes, you are embarrassing yourself.