Seriously, at least 99% of our adult population never uses algebra II. Geometry, Chemistry, History and even Home Economics are many times more important. If we really wanted to help the next generation we’d require courses in entrepreneurship.
micro and macro Economics, Marxism/Fascist/Socialist History of killing millions of peeps, The Legal system (Justice only for those who can pay), The benefits of Personal Liberty.
The purpose was to weed out students who lacked the ability to master a rigorous college exam. Before the testing industry took hold, good colleges looked hard at what math you took.