Why part-time job for the sake of part-time job is the stupidest investment?

As a college student, I also want to do some part-time jobs outside in my spare time, but we usually do part-time jobs just for part-time jobs, which is a stupid investment. Why?

Then we will ask, isn't part-time job a part-time job? What else will there be? We only do part-time jobs to enrich our lives and have more living expenses, don't we?

What I want to say is, of course, part-time jobs are not like this. If you only regard it as such a part-time job, then you are the stupidest investment. No matter what kind of part-time job it is, if you face it with a learning attitude, you will not only be happy with this part-time job, but also learn something that you can't learn in class, which has nothing to do with your major. You can learn some knowledge outside your major.

Part-time jobs will increase your work experience and your life experience, so it is foolish to invest in part-time jobs for the sake of part-time, so it is wise to study and improve your part-time jobs. Choosing a good part-time job can improve yourself and enrich yourself.

Finally, I want to tell you seriously. Don't envy the life of those rich people who have jobs, because as you get older, there will be one sooner or later. However, those things that you have and they don't have: time and youth are actually very important. So don't waste your youth doing some meaningless part-time jobs, you know, it's not worth it.