It's funny, MICU RN, because I went to college, got a 4year degree in German with a minor in International Trade and worked in the import/export business for several years and decided I hated it. I've always loved nursing/caring/human body/poop cleaning, etc

and feel completely at home in the hospital. I think a lot of it has to depend on your personality and what you want out of life. If I wanted the BMW I'd be doing something else, but I get to leave each day knowing that I've made a difference in someone's life, no matter how small. Yeah, we get to put up with a lot of crap, but what job doesn't?
Off that topic, I have heard rumours (from a friend who lives in TN - can't verify personally) that RNs in lower TN, near AL are making $40/hr because they are in such short supply there. They're hoping to draw nurses from the Huntsville and Nashville areas to cover their shortages.