You know Mario and Rabbids Sparks of Hope?
(Bear in mind, I have never played this game.) When Rosalina turns bad, she takes control of Bowser’s minions and all of mushroom kingdom. So it’s at this point, Bowser finally realizes: “If I can’t beat Mario, join Mario!” Is that correct? He realizes now it’s best to just fight for Peach and Mario instead of force Peach to marry him like in Super Mario Odyssey.
I’m convinced Peach and Bowser are in a relationship and they support Mario by allowing him to step on monsters and collect free change in the air.
That or it doesn’t matter. Did Bluto ever grow up every time Popeye clobbered him?