I agree, and also wonder if the concepts of more complex mathematics and how to apply them are beyond most people, at least in the way they are taught. They are

I agree, and also wonder if the concepts of more complex mathematics and how to apply them are beyond most people, at least in the way they are taught. They are designed by professors for professors, sort of like that software that nobody can use effectively because it's designed by its developer (who has deep expertise in that application) for her/himself.