A joke, what is the final outcome? It's about college students.

One day, a woman met a robber. She trembled and said, "I am a college student. I just lost my job, but I can't find a new job. I really have no money ... "The robber shouted," Sister, I am also a college student. You get a good diploma. It's still college students who are robbing ahead. Don't worry, we will never rob our own people! " After that, the woman showed her diploma all the way, and everything was safe. Finally, she met a bony robber and refused to let her go. After some entanglement, the robber said weakly, "Just send something casually! I'm hungry ~ ~ fast ~ ~ fast ~ dying ~! " I fell to the ground as soon as my voice fell. The woman picked up the robber and wailed: "How can we college students be so miserable!" Who knows the robber finally said: "Sister, you are mistaken, I ~ ~ ``` I ~ ~ ```` I am a graduate student!