I agree, but the world is not absolutes. You can be a programmer that makes a fine living and do gymnastics 16 hours per week. Do what you enjoy enough that yo

I agree, but the world is not absolutes. You can be a programmer that makes a fine living and do gymnastics 16 hours per week. Do what you enjoy enough that you don't mind doing it 30 hours per week, and do what you love the rest of the time is pretty solid as well.