Thought it was one of the wokest and dumbest films I've seen, but the ending saves it in the end (spoiler?)
I think this film serves as an allegory - the ending showing us that the only way for there to be no conflict between human beings is if people stop listening to their moronic, psychotic, anti-human leaders.
Could they have made the film in such a way that the entire premise did not seem so utterly dumb? I suspect they could have, but then I think the 'end of the world' scenario also served as part of the allegory, hence its inclusion.
So, in the end..... I'm not going to fail this film in terms of its rating - the message of the film is that important. If the plot of the film was more realistic and less allegorical - the message of the film could still have been conveyed to the masses without the eye rolls and lead the film to have a much better score. 6/10 - it's all about the message