Lack of good storyline.

The best films of this genre always show a path and provide a takeaway for being a better person.

There are moments that feel comical, some horrific, and some downright inspiring but the tonal shifts hardly matter as the end results come to a film that's perfect for this time.

One of the film's great tricks is that, for a time, you think it will go down a rabbit hole of unrealistic glorification.