There are a lot of things in life that aren’t easily described as being family-friendly.
Sometimes families have to face up to certain hard truths-—violence, war, death-—that aren’t necessarily a customary part of daily life.
A film like this gives an idea of the sacrifice, heroism and love of country necessary for so many of us to live our pleasant little family-friendly lives.
I have no problem with the movie, just the expectation.
Having served for decades, I would find a complete lack of profanity absurd. Beyond that, it wasn’t rated R for f-bombs and I certainly wouldn’t expect to take my minor children to see it.