You've got a poor idea of what a metrosexual is. I think the vast majority of the guys on the show are genuine and I would hardly call any of them metrosexual.
Jake was a jackass and knew he couldn't compete on the range so he tried to do it by screwing with people. He's the only one in three seasons that I can remember trying to turn the show into Survivor with Guns.
Now that is a Survivor series I'd watch.
Who are you to want to escape a thugs bullet? That is only a personal prejudice, ( Atlas Shrugged)
"Those that don't watch the old media are uninformed, those that do watch the old media are misinformed." - Mark Twain