I can tell you for sure, college students, in the eyes of some people in society, he is a lamb to be slaughtered, and you can still give him money if you sell you. University is a semi-society, even a great society is not boasting at all, because in university, you can meet all kinds of people, and you will face many temptations and have the right to choose. For a simple example, in junior high school and senior high school, you hardly have to worry about your living expenses, because you don't spend much, but in college, you have to worry about your living expenses. Because the things you like are too expensive, you need to earn your own living expenses. In the process of earning living expenses, you will fall into the trap of many people.
Never trust a person who earns about 300-500 a day, and never trust a part-time job that makes you pay. You can be silly to think that if this job can earn 300 or 500 a day. Why does he want to publicize? It is a truth to get rich silently and let more and more people know about this job. He can't make money. If he can really earn 300 to 500 a day, and he publicizes that there is only one possibility for them, then he needs to attract people to make money.
The second point, fire prevention and theft prevention and seniors, sometimes it is not only people in the society who cheat you, but also your seniors. Personally, I am the minister of a university student union and have participated in many welcome activities. At the beginning of the university, what is lacking most is daily necessities. Many seniors sell daily necessities, and their quality often depends on some quilts and the like. Personally, I suggest going to the local textile city to buy it, because the quality there is passable, and the quilt of the seniors is not only expensive, but also worrying about the quality.