Where they harvest these corals the natives make almost nothing to go out and get them. Most of the costs in the corals we buy comes from shipping and middle men. A good example of cost would be to look at captive bred fish, CB fish actually cost more than their wild caught cousins due to the amount of time and energy it takes to grow them out. You get a healthier fish that is already acclimated to aquarium life but they do cost more. You might be suprised at how many people would not buy a CB item whether it be a fish , coral, or invert. due to the added price. I personally buy CB when I have the option because I feel it is better for our hobby in the long run and I know thats one less of our natural resources that has been removed from the ocean.