Okay. Let's also remember that in a "real" city, people aren't that stupid. When they see that Spidey is breaking his ass to save them, they aren't going to boo him. That might tend to discourage him from saving them the next time. Also, this guy is superhuman. People would be afraid to piss him off. Sure, maybe amongst themselves they may say they don't trust him, or even fear him. But in the moments presented in the films, it simply wasn't appropriate that people would be voicing dislike of him.
And Jesus- we're shown in the movies that regardless of public love or hate, his life still sucks, so the main point that despite his good intentions his life is hell is covered. Some of the concepts presented in the comics were taken too far. Such as the thing with Aunt May. I can certainly understand her fearing Spidey. But when they'd have her acting like a ***** toward him even when he'd be saving her life, while being friendly toward a known criminal like Ock, it only made her look like an idiot. I'd see this and think "Okay, let that that ***** fall to her death".