Thing is she has been seen to be irrational.
The poneglyph thing is out of question, since i dont see any SH ever telling her that secret.
Moreover it might just be me, but the image where the normal cook of BMs crew already was unable to move and think clearly because of having eaten a bit of said cake, i believe emphazises just what of an effect the cake will have on BM herself.
For me that page cried out: "Oh my god i never ate anything this delicious", meaning that BM espeicially with her current lust for said cake too will have never expecienced anything like it, and that she will do whatever necessary, in order to bind Sanji to BMcrew, even if it means for her to except the humiliation she got. Furthermore we should think about the possiblity that if Sanjis weeding is truly seen through it still might send the picture of it all to have been a plot from the very start, to see who alliances lay with whom in truth, or for whatever reason, but it certainly will have the effect of lessening said humiliation.
As long as the wedding is actually done, i think the humiliation she got will significantly decrease since all would wonder, wtf has actually happended there? And the CP0 spy is aready gone as far as we know, so the marines too will wonder what happended.
Well i was joking about the bomb thing that would require deductive reasoning no one in op except mr 3 has ever exhibited.
I can understand a stupid fodder cook getting hypontized by taste the same was an artist can be enamered by a good looking painting. But i seriously doubt and pray, bm a known consumer of great foods, woud ever fall to such nonsense.
Once again i have to point out her dignity as an emperor but i feel at this point it is a lost cause.
Well capone was there, and he knows everything. Morgans is there he knows most if what went down and he will probably run a story about it.
And even if we assume cp0 isnt there. When has the fact the wg couldnt possibly know something ever stopped them? Not even smoker knew who took put crocodile. Only crocodile robin and luffy know who took put crocodile, yet the world knew luffy was 100% the one who defeated crocodile. Of course they covered it up, but they raised luffy's bounty accordingly