Lmao There you go again, making up arbitrary rules that this theory can only be discredited if it follows YOUR specific cherry picked criteria and headcanon.
That’s fine though. You’re free to believe whatever you want. After all, it’s just a fan made theory at the end of the day and we all have an agenda.
But for you to cry foul and accuse me of making up arbitrary rules by simply acknowledging that using Luffy’s true devil fruit name, the Hito Hito no Mi Model: Nika, would break the whole (fan made) theory and acting as if you don’t do that shit yourself makes you come off as a massive hypocrite.
Damn, I didn’t know Kin’emon died! I must have missed that chapter.