@ Greekman: I agree that we could expect stupid actions from a lot of people in a crisis... but I truly think that in itself isn't worth spending any time watching. We can watch the effects of people making stupid decisions on the news every evening.
It appeared to be a pretty low-budget, poor script, no description of what the disaster that caused everything was, implausible characters, yada yada. And the only character who gives even an idea of what might have occurred happens in the last bit of the movie and is a complete nutroll, who is ready to kill over a woman he met about 5 days ago?
Sorry... just makes me annoyed that I wasted my time. You know, sometimes you keep watching, hoping it will get better... it never did.