Is There Such a Thing?

I know a couple of people that are making some really good money at a really young age. It's kind of depressing because I've always wanted to be happy with what I'm doing rather than just worry about making gobs of money (although that would be nice). Now I feel kind of dumb because I've always gone with what I wanted to do rather then chase that almighty dollar. Some times I wonder if there really will be money and happiness in a job for me. It usually ends up being that I love what I do and I'm broke or I hate what I do and I have money. Are there really people that love what they do their entire lives that make a decent living anymore? I mean, who wakes up and says "when I grow up I wanna be a consultant for marketing strategies for a major company"?