It seriously strikes me as weird when the MC in these kind of stories decides to explain that the world is an otome game, as if it not only was hard to understand, but absolutely outrageous to both the sciences and religion.
But anyway, I'm not here for the realism, I'm just here for a happy...
@Wind1 It was a stupid plan anyway. At best, it's too risky, at worst, it's self-destructive.
What MC needs the most right now is ALLIES, and having the entire Sumeragi family by his side is safer by far.