A supposedly social commentary drama got swayed away into making cult movie storyline and the decision making of the characters were never realistic to begin with. At first it was fine, modern human behavior was shown in this urban digital society, but when all the killing fest started, the whole drama went into downfall and became an unnecessary convoluted revenge drama that was totally off topic from its initial material. There were some quality scenes at the beginning but that's all about it, it's really confusing why the writers would take this route instead of making it into those tech focused dystopian story.