In college, at least you can learn the basics before you go to practice. Unless you are good at that, you should learn the basics first. If you want to find a job, you must first understand the matters that should be paid attention to before work, the agreements signed and so on. Being cheated depends on your situation. If even the most basic things are cheated, there is nothing I can do. Sometimes being cheated is not a bad thing, at least you can gain some experience.

Voluntary labor is glorious, and it will give you more things to write when you write your resume in the future. It's not that voluntary labor is a waste of time, just look at what you want to do. It's a waste of time to think about playing all the time.

Learn to look at people ~ ~ ~ but most college students are gangsters. I didn't know what I had done before when I was in senior three. I could have learned a lot, but I feel a little sorry in retrospect.

By participating in practice, you can make many friends and meet some social friends. This is nothing for students who are still at school, but when they go out to work in society, they will know its importance. Anyway, I support participating in more practical activities, which is good for you.