If Netflix' position is that the most provocative clips or screenshots reduce the market for the film, doesn't this undermine their claim that the prurient aspe

If Netflix' position is that the most provocative clips or screenshots reduce the market for the film, doesn't this undermine their claim that the prurient aspect of the film is secondary to the commentary portion? To put it another way, Netflix is taking a position closer to Playboy than the Discovery Channel in terms of the positioning of the film. It is relatively harder to argue fair use in the use of Playboy images or porn clips than non-"adult" material. Because the image/clip itself undermines the market value of the work, regardless of the motivation or intent of the critic.