[cabalamat]

I agree. I'd make more sense for many career paths if people did maybe 1 year university, then work for maybe 5 years, then 6 months uni, work for 5 years, etc.

Why do all undergraduate courses last the same length of time? Not because the amount of time it takes to master every subject is the same, but because of administrative convenience.

[maigret]

Also because it has just been so. In the old times, you used to do the same thing as your parents, and capabilities didn't usually go obsolete during the course of one's work life, even less if that was at a college level.