I am not sure that it is NOT just a way for them to make more money on a tage that YOU have already paid for.
Let me restate part of my previous post:
As well,some of the outfitters charging for the second bear offer their basic bear hunt for a lower price.Many outfitters charge more up front instead of charging for a second bear.
Overall you will not likely pay more for the hunt either way if you kill two bears ,but you may actually spend less if you kill only one bear.I have been on hunts where you pay a base price for the hunt and then additional trophy fees for each animal taken.When you added the trophy fees to the base price the total was no more than the cost of other outfitters hunts that charged a fixed price with no trophy fees.If for some reason you failed to take a certain animal you would actually save money with the trophy fee setup.