Logic is absent throughout most of this movie's plot. Most scenes in this movie had at least something wrong with them, but I'll write about a few scenes closer to the end as an example. *SPOILER WARNING*
I feel as though parts of this movie were directed and written by children or people with no knowledge of military hierarchy or technology. Colonels do not have access to nuclear launch codes, nor could they decide to launch a nuclear warhead- especially not at a town in their own country. The National Guard barely put up a fight before deciding to use their own citizens as bait for creatures they should have a very limited understanding of: they lost a battalion at most and chose to commit crimes against humanity barely a few hours later. Luckily for the writers/producers/directors, a nuke was indeed not dropped on that town: it was a small regular bomb instead. The explosion was nuclear by means of magic and the power of friendship, I surmise. The bomb being small made sense of course, a fighter jet of that size is incapable of transporting a regular nuclear payload. I suppose the jet was on a suicide mission anyways, since it was flying absurdly low. Not only did the airforce decide to not use a bomber jet, they decided that using a missile with a nuclear warhead was beneath them as well- even though it would have been faster and would not involve risking a jet pilot's life. I won't even fully get into the goofy Indiana Jones style helicopter escape from the nuke. Even if our protagonists survived that crash unscathed, their skin would be degloved or flayed from proximity to the explosion. They would be suffering from severe mental impairment as well, since most of the liquid in their body would have evaporated. All of that could have been avoided if the protagonists simply drove the APC (or "tank" as they called it) out of the town to safety. Do you see what I mean yet? All of this was about roughly 15 minutes of the movie, and the rest of the movie employed about the same level of thought, knowledge of how our world works, and logic- that is to say, none at all.