Committing yourself to some kind of job that isn't committed to God is going to bring so much trouble into your life. It's not good and not something I would suggest that someone seek.
The trip I made to Angola to study the prehistoric contents of the gravel beds as a means of deciding the age of the deposits and their economic potential was the first time prehistory had ever been used for such a purpose.
I've talked to some drummers who seem to have a very hard time staying in shape on the road, including some drummers touring with high-profile acts that don't have to live on fast food every night.