I seriously doubt anyone will see that kind of poundage going to them, I think it will be minimal scraps at best. This is has all and everything to do with the govt/NPS and nothing to do to benefit the person shooting/helpers. As long as it looks good for politics and gets good press, then its a win for NPS. This is the reason they have chaperons to tell you which to take and what to do. They don't want this to be a publicity nightmare.
Do you think the shots will be over 100 yds? No, thus the 100 yd Proof that you are a marksman test for the public. Next, 30 cal bullet, why 30 cal, because it sounds big and scary that will take down this giant beast, we know that there are a bunch of sub 30 cals that will do great and get it done. Background check, well its the govt/NPS, need to be a clean title on your butt. It is a show and tell parade deal.