That's probably because I didn't start my accounting career until age 45 and have now been retired for over 20 years! I had plenty of more "broadening" experiences (both physically broadening, like several pregnancies, and mental, such as a degree in literature) beforehand, and have stayed away from accounting in the 20 years since!

I must admit, though, that I do have my gear list divided into "fixed" weight and "variable" weight instead of "base weight" and "consumables"!