I don’t know if there is really anything we can do to save the reefs (other than to limit the growth of the human population on this planet- either start using birth control or find a way to put some of us on the moon). I think its sad that we all just want to live our lives the best we can and we are justified in thinking that way, but we have no sense of how we have advanced our science so much to allow us to overcome all the limiting factors on our population. We use all the benefits of modern technology and so our population has exploded. People do not seem willing to limit their reproduction to 1-2 children (at least until their economic situation improves past a certain point). I do see it starting to happen, I just hope its not already too late with so many billions of us running around already. Personally, I would prefer it if EVERY person alive on Earth could live a decent, happy, productive life with everything they need and want available to them, rather than just keep on producing more and more people just because we’re somehow special and we deserve to live more than all the other things that share the planet with us.