key university
If you are admitted to a key university, go ahead.
Second-rate and third-rate schools
If you are admitted to a second-rate or third-rate school, you don't have to go. You can also cultivate contacts and gain some experience.
Weak self-control
If you have weak self-control, it means that you don't like studying, like playing, and be prepared to be knocked down by exam-oriented education.
Not much money.
If you don't have much money, going to college is a great burden for your family. I advise you not to go to college. It is most realistic to go to vocational education. You can't study more than once.
waste time/waste of time
Ordinary universities spend three or four years, and ten thousand a year is thirty or forty thousand. According to the average salary after graduation, it will take you at least one or two years to earn it back. This is five or six years, wasting the most precious time in life!