I sort of agree with your overall sentiment, but the reason you found the average student from humanities inept is because the good students generally opt for S

I sort of agree with your overall sentiment, but the reason you found the average student from humanities inept is because the good students generally opt for STEM courses - presumably because these courses allow you to make much more money after you pass out. I also happen to believe that the world would be a much better place if a larger number of bright students study humanities subjects - especially history and literature.