An equally interesting question, I'd say, would be what if Sasuke had killed Naruto. Would Sakura still love Sasuke? I think she would if it's the Sakura of chapter 693. And were Sasuke to even give her the slightest indication of acceptance despite what he had done, she would jump at the chance. 
Lol given what Sakura has shown, she wouldn't hesitate. She'd step over his corpse like Hinata did Neji and wouldn't give it a second thought. After all the things Sasuke did to her, and on top of him threatening to kill and enslave all of her friends, family, etc, she still asked to go with him on his journey. She wouldn't hesitate in the slightest, and it's sad as hell XD
What I mean by that is how they handle a majoir character dying. Can I put Harry Potter Spoilers? I mean it has been a while. Look at the way Snape killed Dumbledore compared to Sasuke's attempt at killing Sakura and Naruto's reaction.
After Snap killed Dumbledore, Harry was pissed. Pissed enough that he wanted to kill Snape so badly. Harry was like this when anybody he loved was killed. He had to fight against the emotions that killing is wrong even if justified. That the law should be the means to persecute. (Although, I think having your souls sucked out and eaten is a far worse than death, but this is a different story.)
Then JK Rowling wrote Snapes story that is probably the most tragic and far better than Sasuke's story of revenge. "Always." Snape was actually a good guy. but very few knew this. People thought he was a hard ass, but it was only because he secluded himself from the rest. I would go so far to say that Rowling had more love and thought into Snape than Kishimoto did with Sasuke. In the end, Snape revealed his true self and you realize that everything that occured was a master plan by Dumbledore himself. I could even argue Snape was better than Dumbledore in terms of caring for Harry, but again that is a different story.
Yeah, I'm going to have to hard pass on this, especially that bit at the end.
Firstly, Snape's backstory was not well written, it was sure as hell not tragic, and be absolutely no means was Snape "actually a good guy". Snape was an absolute horrible person, and for some reason he seems to get a ridiculous pass from a large portion of that fanbase, and it's embarrassing. You could argue that Snape was better at caring for Harry than Dumbledore, but that would be an absolute and total lie. The fact that anyone would try to make that argument when Snape did nothing but torment Harry, an innocent child, all the while knowing that he was the reason Harry was orphaned is absurd. As it relates to "always", that is the most ridiculous scene and the absolute dumbest way, other than what Kishi wrote, that I've ever seen an author try to excuse the transgressions of an evil character. Snape "loved" Lily" always, but was perfectly content sentencing her husband and son to death. Snape "loved" Lily" always, but was perfectly content to bully and torment her innocent child for years on end simply because he looked like his father.
Snape was a terrible character, and Rowling's attempt to make him good and excuse his past transgressions was laughable, and its sad that the fanbase ate that kitten up.
Bringing Sasuke back to the village wasn't his responsibility either and yet he did it anyway....despite how bad Sasuke treated him. I would argue that Sasuke and Naruto being best friends shouldn't even exist because they bonded over nothing. Naruto saw Sasuke as his rival and all of a sudden "We are best friends." How did they become best friends? I don't know about you, but my relationship with my best friend doesn't involve trying to kill them because "they remind me of being weak." Goku and Vegeta feel more like best friends than Sasuke and Naruto.
Sasuke: "I am going to kill you, Naruto."
Naruto: "Awwww, I love you too, Sasuke."
Sakura: "I love you, Naruto."
Naruto: "You're full of kitten, Sakura."
I don't know who is more insane...Naruto or Sasuke.
Naruto and Sakura had a far better relationship than Sasuke had with anyone and they had more connections, but Naruto was willing to throw everything away, including the village, just to bring him back. For what? Nothing. Naruto is a dude that said "How can I be hokage and confess my feelings to a girl when I can't even keep my promises?" Really, Naruto? You barely know the guy.
So yeah, I can't accept that as an argument. Sorry.
This reminds of the kitten reasoning in Dark Knight Rises. "I knew you were the Batman when you gave me that look."
Naruto: "We are best friends because Sasuke gave me that look: Not the 'I want to have sex with you look,' but the 'Hey man, we're both orphans' look. He gave me that wink and I knew we were best friends."
And here I thought best friends were people that loved and cared about each other and helped each other out when times got rough and you know....actually being friendly? It would explain alot though. In the Narutoverse, wanting to murder you is a sign of love and confessing your love for you means "I hate you. Go away."
So that's what I have been doing wrong all these years.....*sarcasm*
You're comparing a situation where somebody's friend was literally going to die to that same friend being obligated to pay all of another friends bills. The two aren't even remotely similar. I believe that Naruto's friendship with Sasuke was incredibly and criminally fabricated and terribly written, but it doesn't compare to what you're implying with Sakura. Sakura is a damn adult. It isn't Naruto's responsibility to pay all of her bills or take care of her.
Instead you're arguing she needs anger management classes. I don't remember this fandom worrying about that when she decked Naruto for something Sai said. This fandom laughed and spent time arguing that Sakura wasn't the domestic abuser that NH fans claimed she was. Now it's time to play the violence straight?
A complete non-sequitur, they're not similar occurrences. Sakura hitting Naruto was a gag (although overused) and was only used in those specific situations. Sakura destroying her house was to scare Salad into shutting her mouth because she didn't like the questions that Salad was asking. The only part of that scene that was supposed to be funny (but failed miserably) was her reaction to the house falling. Her actions towards Salad were of the kind that indicates abuse. Normally, I'd probably agree with you, but not here.
She did in the fact that (And this is put solely on 699) her love matured. 699 is different from past actions in that Sakura is pretty much asking to be with Sasuke as a partner. Sasuke then pretty much responds "not now, but when I return".
No, she didn't mature. Not at all. There was nothing that was shown whenever Sasuke was around that showed she had matured i regards to her feelings. She was nothing more than a 12 year old fangirl in a 17 year old's body.