I see the reason for having beginners in any fields at start of college a failure of the primary and secondary education, not that of the student. An effective

I see the reason for having beginners in any fields at start of college a failure of the primary and secondary education, not that of the student. An effective education system (don't know if one exists) should expose kids to enough variation of what's out there, preferably with real world hands-on work so majority develop find their interest long before college, which is supposed to discipline young people in their existing area of interest.