Ideally, LDS's who operate in a very diver freindly manner would run the other predatory LDS's out of business. In that regard there is real benefit to cultivating relationships with LDS owners (and especally with hard pressed LDS owners) and selling them on the benefits of doing business in a more collaborative manner with local divers, not because it is the right thing to do, but because it is good business.
Most LDSs don't see it this way.
Unfortunate too, but there 'ya have it.... they see every aspect of their "bizness" as a way to take more and give less, and feel that they're owed it all.
Heh, you can get away with that in a tourist-heavy area. But you don't do so well with the locals... especially once they start organizing and doing things between themselves!