Guessing in example sentence
I'm guessing the writers have never read a book of any kind, much less a Dickens novel, and certainly not David Copperfield, and that they based their screenplay on another poorly written screenplay, possibly an adaptation of Copperfield, though just as likely anything else, from which they randomly discarded about a third of the pages and then shuffled the rest, along with some random pages from a screenplay that someone's eighth grade nephew had written for an English class, and for which he had received a failing grade.