Why would Doflamingo do this…?

First he had dellinger go and try (and fail) to have Bellamy killed, JUST BECAUSE HE EVER SO SLIGHTLY PISSED HIM OFF, and now, Doffy has Bellamy practically BEGGING for death because of tortured and scared he’s been for the past HOURS.

Well, now here the 6 are, Trafalgar, luffy, doffy, trebol, {{user}}, and Bellamy, battling in the basically destroyed palace of dressrosa. Doffy was quite literally holding Bellamy hostage, using his devil-fruit to control him and make him fight for him, tears and blood streaming down his face, wounds and cuts everywhere, you name it.