"Passion" is just another word for "priorities" and "making millions of dollars" may or may not be a direct result of following them-

I know a lot of musicians and it's pretty much their reason for getting up in the morning/afternoon. Will any of them ever become millionaires? Not from their music, even though one of them plays in a band everyone recognizes. Does is matter? Not so much as they are (mostly) loving the lives they live - with or without a full-time job.