Idiocracy (2006)

Officer Collins has been spearheading one of the US Army's most secretive experiments to date: the Human Hibernation Project. If successful, the project would store its subjects indefinitely until they are needed most. Their first test subject - Joe Bauers - was not chosen for his superiority. Instead, he's chosen because he's the most average guy in the armed services. But scandal erupts after the experiment takes place - the base is closed, and the president denies any knowledge of the project - Unfortunately, Joe doesn't wake up in a year, he wakes up in 500 years. But during that time human evolution has taken a dramatic downturn. After waking up, Joe takes a prison-assigned IQ test and finds that he's the smartest guy alive. Awaiting a full presidential pardon if he can solve one of the country's biggest problems - the dwindling plant population, Joe races against time to solve this problem. But he alienates half the country in the process. Can he make things right and escape a rather bizarre execution?