The film achieved what it set out to do and that was to provide a white knuckle thrill ride entertainment, full marks for that. It doesn't require any deep intelectual analysis as it was never intended to be that kind of film. Some of the "professional" critiques of the film don't do it justice, particularly nauseating is Jeffrey M Anderson's virtue signalling, cultural Marxist claim that the film is xenophobic which it is not. I enjoyed it.