I guess that's an expectation thing. I generally expect slasher movie character behaviour from everybody unless their name is Ripley. Even the marines in Alien were terrible, and the crew in Resurrection were even worse.I think even if they were second-rate hires, there's a certain self-preservation instinct that would kick in that I don't think the movie showed. Again, it just kind of struck me as slasher movie character behavior than what I expected out of Prometheus.