User blog comment:5555thExplosionMage/RWBY Chapter 1: Ruby Rose (Review)/@comment-26194911-20160513125340

A. Humans were just being humans, pretty sure.

B. Dust is what's used to actually harm and kill the grimm, while empowering the humans to be Grimm Level. They needed it to get a power boost.

C. She was in no way popular when she got to school.