Film ruined by poor rediculous ending

Rating: 3/10 (29 January 2018)

The first 3/4 of this film were really quite good (sure there was a few moments of eye rolling social commentary but nothing too bad). The dynamic of the of the out of town FBI agent and the local Hunter worked particularly well, the setting was also spectacular and set the scene for an interesting and unusual crime mystery.
Note: major spoilers ahead. Unfortunately all this setup was ruined by a rediculous final chapter. The film seems to want to be taken seriously but then turns into a comic book western at the end. In a turn of events that surprises precisely nobody the villains of the film turn out to be crass working class straight white men... who are so unable to control their lust that they beat their colleague to death and gang rape his girlfriend. Is this what the writer really thinks men are like! If that wasn't bad enough enough they are then prepared to have a shot out with law enforcement, when they arrive, as if they could get away with their crimes if they kill a load of police!!!! What makes all this more intellectually insulting is that at the beginning of the film we have a the line suggesting this is based on real events. However, none of the events depicted happened and this claim seems to be based purely on the fact that an unknown number of native American women go missing every year. The writers conclusion is that they must be getting raped and murdered by white men... rather than something less likely such as they have run away!!!