People may not be aware of the guidance offered in the song “Mamas, Don’t Let Your Children Grow Up To Be Cowboys” but I’m sure you get the gist of the message. The peremptory advice that there are some careers that are less desirable than others has been the concern of parents for thousands of years. Now, as published by the Economist this month, we see that arts graduates can anticipate the least financial advantage 5 years after graduating than a host of other professions.