What do archeologists do besides classifying, dividing, and assigning categories to things?

WHAT HAS THIS FOOL BEEN DOING IN SCHOOL SO FAR? Probably two semesters about ‘How to Dress professionally’ , ‘Using Facebook for Business Communications’, ‘Intro to Diversity Inclusion & Equity’, ‘Hip-Hop & Urban Rap History perspectives of Ancient Mesopotamia’, ‘CIS POC LBGTQRS verbal sexual microaggressions’ and other useless mandatory time-wasting.