Why 'Good Will Hunting' doesn't work
The theme of a genius janitor is great and I thought I'd like the film more than I did, but a couple of things really bog it down.
For one, Will Hunting is not a "good" person, as the title suggests (I'm sure they were being ironic). In fact, he's so smart he's stupid. Doesn't he know that smoking will destroy his body and send him to an early grave? (I get it, he's super-smart in some ways but he lacks common sense wisdom). More importantly, he's arrogant and unnecessarily mean. For instance, Professor Lambeau visits him in jail and Will's first words are, "What the *beep* do you want?" Could anyone be that stupid? How about, "Hi, I'm Will. Who are you, Sir?" I get it -- he's from a tough neighborhood and was abused as a kid, but 99% of guys from tough neighborhoods who were abused as kids don't talk unnecessary sheet like Will does in this film.
In fact, too much of the cussing rings untrue. Will and his three friends from South Boston use the f-word practically every other word and it strikes an inauthentic chord. Yes, I realize -- they're trying to act like hooligans from a rough neighborhood -- but they try too hard and it comes off contrived.
I should add that I hail from a neighborhood where the gang cussed, drank, did drugs & smoked like sailors, but even we could construe eight words together without throwing in the f-word (although two full sentences would be a challenge, lol). I have no problem with realistic cussing in films; in fact, I prefer it. But when it's so over-the-top that it seems artificial it detracts from the drama.
Furthermore, Damon doesn't LOOK like a tough guy from the wrong side of the tracks (neither does Ben, but he's a little better). Matt's miscast because he just looks too soft with his baby-face. I think he knew this because he tries too hard to be a tough punk, and it shows.
The fact that the main protagonist is thoroughly unlikable takes away from the story. Who cares about some disrespectful punk who doesn't care to better himself, genius or not? As a result, the drama isn't nearly as compelling as it could've been. When Sean (Williams) finally gets Will to break at the end, I wasn't much interested.
I'm not saying that the movie's wholly bad or that it's a waste of time, but the above factors prevented it from having any impact on me.