It's certainly not a very entertaining movie to begin with because of its slowburn pace and quiet sound, but what it does is having the ability to dissect into the deeper root cause of humanity's worst life cycle, where the origin of every human evilness started once we're born. The extremely melancholy and low-key tone is actually quite true to life, it's all about feeling numb to the emptiness, where by getting a little bittersweet moment in our worst condition is already considered as a reward.