All of the advice to throw a dart or work for a big company is bunk. What product/service area do you love? Find a niche in a corner of that service/product area that needs something, and then provide it. "Choose a job you love and you will never work a day in your life" has a corollary which is "You will succeed doing what you love to do - it might not make you a millionaire overnight, but you will be happy". If in the end the only thing that makes you happy is money, you've got much bigger problems.