It&#x27;s not complex at all.  There is a large group of people that try to major in STEM but find it too hard, or can&#x27;t pass the math classes.  This is often because they can&#x27;t pass the tests.  This is often despite substantial tutoring and serious effort, and multiple attempts to pass the class.  The same person breezes through whichever humanities curriculum, and the &#x27;Physics for Poets&#x27; class they have to take to satisfy their &#x27;Quantitative Reasoning&#x27; requirement.