In college courses, teachers are also famous for attending classes, reviewing texts, and studying and preparing for various grades. I failed in all kinds of courses in the university for four years, or failed in Band 4, but I still can't get my diploma. Only such consequences need to be borne by themselves, and parents and teachers do not need to bear any consequences.
Because most college students are adults, adults have to bear responsibilities and obligations. You can take responsibility and consequences for your words and deeds. You should grow up and make goals and plans for yourself. Teachers and parents have no responsibility and obligation to worry about it. Like junior high school, every subject needs the supervision of teachers and parents, and every step needs the guidance of parents. College students will not only have a serious rebellious attitude, but will never really grow up, learn what responsibility is, and even enter the society after graduation. Then such a college life can't be in line with the society and can't prepare for entering the society. What's the point of such a university?
College life is rich and colorful, but without the control of teachers and parents, it is relatively easy to study before, but this does not mean that college students should have no requirements for themselves. You know, as an adult, you need to restrain yourself and plan your future path.