8. Pretty Much Everyone In Prometheus
I love Prometheus, but damnit, are the scientists in this film stupid or what? Firstly, everyone takes their helmets off on an uncharted planetary body because they
think it's safe (I doubt any real scientists would dare take the risk), then Fifield and Milburn decide to intreact with the snake-like alien, which basically sets the entire film's chain of events in motion. Oh, and then we have Meredith Vickers (Charlize Theron), who decides to run in a straight line away from the donut-shaped derelict ship rather than, you know, run to the side - she ends up flattened like a pancake as a result. Hell, even the ship's Android can't do his damn job properly; David (Michael Fassbender) develops a child-like curiosity and tampers with the humans, exacerbating the already dire circumstances and in effect causing the Proto-Xenomorph to be born.