Pretty much just about anybody from DragonBall is a better father than Sasuke. The only way to make a worse dad than Sasuke would be to resort to some sort of physical abuse at this point.
It drives me up the wall about the hatred for Sakura's character. Granted, she DOES deserve a lot of criticism at this point, but before there was usually no reason to have that kind of hatred for her. I used to think the problem was they weren't used to Tsunderes, but I see these same people enjoying other series with violent Tsunderes. I mean, why is it so bad for Sakura to hit Naruto when other Tsunderes do the same or worse and yet that's okay? No one bat's an eye when WInry bats Ed with a wrench, which in real life SHOULD HAVE killed him several times over!
Sakura should have been to the Naruto series what Kai Shiden was to the original Mobile Suit Gundam. Kai started out as a coward who would try to weasel his way out of fighting any chance he got. There was a point in the later half of the series where he deserted the White Base crew, but upon seeing them in danger went back of his own free will to fight. When a girl he loved died trying to fight off the Zeon soldiers (it's a bit complicated) he broke down crying and since was a coward no more.
Hell, there's even another example in that same series: Slagger. He was an absolute jackass womanizer. He even backhanded Mirai at one point. Somewhere along the line though, he managed to win the respect of the other mobile suit pilots and even got Mirai to fall in love with him, leaving her his mother's ring so it wouldn't be lost in space. He joined up with Amuro in the battle against the Big Zam...and died. By all means, I should have been glad he was dead, but somehow his death still felt impactful and sad.
Sakura had several of these redeeming moments, but Kishi was just too afraid to say no to the haters. I've even saw a youtube video of some guy saying "I've got nothing against Sakura, but I swear if she hooks up with Naruto I will choke that b***h." Really, Kishi? This is who you chose to listen to? Twenty year olds who want to assault a cartoon character?
Across fandoms, I have come across hatred for many female leads. It would seem that most Love Hina fans hate Naru. It seems most Evangeion fans hate Asuka. It would seem most Ranma fans hate Akane. And it looks like most Shokugeki no Soma fans hate Erina. Many Highschool of the Dead fans hate Rei, though to be fair they may have their reasons (I'd imagine she would have developed more had the creator not died). All because they are aggressive towards the male lead and the readers project themselves onto the main character.
But you know what? The writers treated each of these characters with respect, stuck with them, and their series did not suffer because of it. The first three I listed are still considered classics that made their fair share of money, because the writers did what they wanted (mostly) and stuck to their guns. This is the problem with fan input: many of them are not writers and wouldn't know good storytelling it you explained it to them. You just stick with your guns, because the complainers/haters will probably buy your stuff anyways, even if it's only to complain.
It's even odder with the To-Love Ru fandom (yes, a man my age probably shouldn't be looking at that series, especially Darkness, but what can I say?"). They hate the secondary heroine, Haruna, because she was based on the mangaka's ex-wife and can't seem to separate a character based on a person and the actual person. They complained when they saw Haruna take the top spot in a poll with the fans, which again just goes to show how different the tastes between the western and japanese fandoms can be.
Kishimoto should have just stuck to his guns with Sakura and ignore the western fans altogether. He would have still made a profit, and I imagine the Naruto series would still sell in the west. 300k may sound like a lot of people, but it's not. Most cities have 6 times that number.
Truthfully, it wouldn't surprise me if many Hinata fans were closet Sakura fans instead. Weirder things have happened.