Apparently, all cowboys are trustworthy

She meets this guy on a bus, talks to him for a little while and then, when the bus breaks down and he rents a truck and takes her luggage off the bus without even asking her, she has no qualms about accepting a ride from this total stranger. Why? Because he's a cowboy, so that means he couldn't possibly be a serial killer! Geesh. No woman in real life (in their right mind) would get in that truck!