I really don't see the benefits of the main characters actions in this movie. If they didn't care about the girl and left her there, those badass dudes already had a plan to catch the bad dudes, and they could all be alive and happy. Also, the sequence where the guy with the Pig's head shoots everyone it's just ridiculous.
The performance of the actors on the movie it's good, but the plot itself it's shitty.
What I learn from it? If I mind my own business, I'll be alright, and so will everyone else.