The worlds gone "PC mad". Of course a doctorate is "better" than a career packing chickens. Thats not to say that these chicken packers aren't extraordinarily interesting people. A lot of people don't choose to live their life through their career.
Call me a snob, but I think everyone (apart from some freaks) would rather do a PHD than lead that kind of 'poultry' existence. Zara, my advice is to try harder to make friends with these detestable paupers and you may find them suprisingly unique, with individual charm. Not everyone is as pathetically worthless as they first appear.