Its almost a given today that in most movie dramas the F-word will be uttered by men, women, teenagers and even children. Personally I can't say that I enjoy listening to it.
Like graphic violence I prefer it to be used less than more.
Take Martin Scorsese's "The Wolf of Wall Street." This Golden Globe winner can boast one other movie record ... the most F-words. No less than 506 of them in all.
When I first became interested in writing, I was advised to use this expletive sparingly as it would then have some "shock" value.
Hearing it spoken four or five times every minute in a movie is a bit too much in my opinion.