I admit I have a hard time watching this film. I’ve tried before, but never finished it.
The problem, as is so common, is that the need for drama forces the story to advance dystopian processes much farther and faster than realistic scenarios would allow.
I wish this story would have been set in the year 2155, far enough in the future for significant melt of the ice sheets and the advancement of deserts to truly wreck havoc with civilization.