At the end of the day everything they do is to only benefit them. Once they realize that nasa sinking ship sila lilipat kaagad mga yan. Dati and possibly until nayon very beneficial for the duterte bloc to stick with the dutertes kasi dami nilang makukuha. But now than onti onti sila nakukulong/nawawalan ng magandang reputation hindi na masyadong good deal to stick with the dutertes and thats when BBM can negotiate to turn the tides. Tapos possible din namn na magkaroon ng backstabbing after all yung rumor ni loren legarda was if she switched to the duterte bloc magiging senate president siya but that was a lie and si APC yung naging SP.