Have completely lost all respect for Morgan Spurlock
The "documentary" uses lame old tropes and editing techniques to turn rats into horror movie monsters, in ridiculous ways in most instances. The blatant disrespect and disregard for the animals' lives was done for sensationalistic purposes to get people to watch and for no other reason. It is one thing when this is a done in a fictional horror film but to film the harming of animals for this purpose shows a complete lack of morality.
And that exterminator gleefully describing the "just to see it for myself" kind of torture that he does shows that he is a *beep* psychopath.
I am not saying that rat infestations are not a problem and extermination is often the only solution for the sake of public safety, but this film was just completely distasteful and disrespectful.