What I Learned Watching This Movie
1. Filming a riot scene only requires about 24 extras. 12 to wave their arms in the air and 12 to wear riot gear and jiggle their shields.
2. Finding a cure for a alien disease can be done within a few hours of a meteorite strike and it will work the first time it's tried. Cancer cures and snake anti-venom require testing, but not alien disease cures. And no side effects.
3. The government "quarantines" people by putting them in the most populous areas of the country.
4. When handed a cure for a deadly disease and shown that it works, opt not to take it, saving it for a stranger's daughter.
5. Running around a post-apocalyptic American west in high heels will present no problem.
6. ATVs can keep up with (and even pass) an SUV on a long flat straight highway.
7. After disabling an SUV carrying a large supply of water and killing the driver and passenger, water gangs will leave the water in the SUV and run off.
8. You can grab a rioter in the middle of a riot and demand answers of him and he will answer your questions without taking a swing at you.
9. Despite the earth spinning and hours between strikes, meteorite strikes from a broken-up comet will only hit Las Vegas and Los Angeles.
10. Meteorites are inexplicably attracted to recently-abandoned vehicles.