Not only does Sakura not seem like she'd be a healer in the future, but I don't think she'd be a good teacher either. You have to respect your teachers, and since it's a ninja academy, gaining respect involves having strenght. I don't think the students would respect a teacher they know they can beat.

To Masakari: Yes I dislike Ino, but no way near as much as I hate Sakura. Ino's been an integral part in the success of her team (she's useful), whereas removing Sakura from Naruto's team would make no difference, except maybe to improve overall team performance (she's useless, possibly a detrimental). As far as bashing Naruto everytime his name comes up as I do Sakura, that's just not gonna happen and it shouldn't even be discussed as to why. Oooh, and you are correct about me being able to speculate all I want. So I will. I speculate that Inner Sakura the tie between Ino and Sakura is total manure.