Without a well-informed populace, democracy cannot function. Contrary to what you have argued, becoming cultured (in other words, understanding the philosophy, ethics, history, and fundamental assumptions about how and why society functions) are essential skills for taking responsibility, and the lack of these skills is behind virtually every major deficiency in society.

College and university were never supposed to be about job training. They were supposed to teach one how to learn so you could become a lifelong learner and continue your own education in any field you chose to pursue and to use those skills to benefit the society at large so that everyone can benefit from an increasing understanding of the world.

Instead, what we have now, is an increasing focus on becoming a corporate employee, who devotes their life to marketing and selling products that society doesn’t need and are in fact increasingly destroying society and harming individual rights and lessening opportunity with each iteration. A higher education is increasingly designed for specialized corporate tasks that do not improve society and fail to solve the most pressing problems at hand.