First of all, I don't know what you said about college students picking up garbage. One is to collect garbage for environmental protection obligations, and the other is to collect garbage for survival. The second kind of garbage collection for survival is also divided into: 1. Pick up garbage or pick up bottles yourself. 2. Recycle garbage and waste products, and establish a waste collection station.

If it is a voluntary garbage collection, it goes without saying that everyone will give a thumbs up.

If it is recycling garbage, there is nothing to say, and it is also a career.

But if it is picking up garbage, I think it is divided into two aspects. One is a social problem, which makes college students who have studied for more than ten years pick up garbage and waste a lot of resources. Second, college students themselves are not strong enough. A college student can't find another way to live, and he doesn't know how to ask for help or use all kinds of resources, which wastes the knowledge he has learned for so many years.