Sherry is distrusting of the government and is suspicious that it has had her apartment bugged to hear what she is doing when she is at home. sherrys odd behavior is consistent with personality disorders in the eccentric cluster, specifically personality disorder.

Paranoid

Paranoid personality disorder is characterized by suspiciousness and mistrust of others. People with this disorder tend to be hypersensitive, easily insulted and overly vigilant about the environment. They also tend to look for clues that validate their fears. Because of their fears and mistrust, people with this disorder tend to have constrained emotional lives and a very limited capacity for meaningful emotional involvement.

a factory opens that mass-produces light bulbs.

explanation:

not sure if that's an answer to your questions but this is an example! : )