Maybe her blood will get in Madara's eye after he kills her and gets blinded for a second and also contracts hepatitis and AIDS from her blood so he'll die after a few months and while he's blinded by the blood a random fodder character can jump from nowhere and stab him in his PRIVATE PARTS hihihiihih. How LEWD.
TBH I'd love to see her power up just a little so that she can hit Sasuke in the face once. I don't care if she dies or Naruto dies or Sasuke dies or they get married all three of them and Sakura gets left out or whatever. But I would REALLY like to see Sakura hit Sasuke once.