Honestly OP while it was a B rank and thus anyone who would actually get angry over it is pretty silly, it would have been nice to have shouted it out in the zone, or found a party to kill it with. When people work together, they ultimately profit from the hunt. If the community could just operate on "treat others how you'd like to be treated", hunts would become a positive and enjoyable experience for more players, and everyone would get more rewards from it. I've seen this happen on my own server at certain times, and wow, hunts magically become fun and quite profitable.

I'm not saying you deserve the crap you've been getting for pulling two B marks, but ghosting kills is sort of frowned upon for good reason in my opinion.