After graduation, you should understand the current social situation. It is difficult for college students to find jobs corresponding to their majors. Most people do it first regardless of their major. After all, it is good to make money. There are too few people like you who can stick to their majors and ideals. If you really want to persist, you must be able to support yourself. You should get a job first. A good salesman can let you know different people in the society and see the society clearly.