In high school a teacher once suggested that I be a math major in college. I thought 'Me? You've got to be joking!' I mean in junior high I used to come home and cry because I was so afraid of my math homework. Seriously I was terrified of math.
Like anything else that happens on its own the act of writing is beyond currency. Money is great stuff to have but when it comes to the act of creation the best thing is not to think of money too much. It constipates the whole process.