What is the prospect of polymer materials major?

Hello, everyone, I have been browsing on the forum of Internet for a long time to see what the prospects of the polymer materials major is. I found that many seniors have changed careers/ majors, so there is no success in staying in polymer major seniors? I am North The freshman (female) of chemical materials is facing a diversion: polymer, functional material and material. I want to choose polymer. I hope that I can answer the professional prospects of seniors. Thank you!