A music career is not always a reality. It's important to have another string on your proverbial bow for when the music industry inevitably throws you off that stage and out of its spotlight. The media tends to focus more on those at their peak fame, but plenty of other musicians work hard and make a living. This is not to say that those who pursue music as a career are doomed - be realistic in your expectations. It's important to remember that all careers can end at any point, even if you're the world's most famous musician of all time.