You could already tell from here that Qin Ling didn't want anything to do with Lin Fan.
Clearly, there was a deep fear of Lin Fan's strength.
Lin Fan said, "You've misunderstood again, I've never hurt anyone, not before, and even less so after the apocalypse. You're right, the world is vast and can accommodate many people, not just you, and we're no exception. However, you casually harm innocent survivors; don't you think that's wrong?"
Qin Ling said, "Mr. Lin, the world is naturally a case of the survival of the fittest, be it pre-apocalypse or post-apocalypse. I suspect in peacetime you were just one among many, what you saw was only what others wanted you to see. And what you couldn't see, I could."
At this moment, Qin Ling was patiently communicating with Lin Fan.
Since the apocalypse started, he had not spoken to people very much.