I agree with mossback once again.
We agree, Chris has made our point very eloquently. We are all fortunate that their are dive operators willing to take divers on dives that exceed their abilities so they do not have to charge the rest of us $500 per dive. The industry would not survive and there would be too few new divers entering the sport knowing that no one was there to take them on dives that introduce them to the joys of the decompression chamber.