Without choosing one vocation, all of your interests will get short shrift. There has to be one main focus, and you have to choose. The best way to do that is to look within and find what brings you joy. It's usually whatever it is that you would do for free -- while living under a bridge.
Your passion, when you find it, won't be about income. It will be about finding out why you are here and what you can do to help others.
Good luck with it!
