Stop the Great Barrier Reef from becoming a Land estate now!

The Great Barrier is under recent threat as housing becomes closer and close towards the Barrier reef as Australia becomes more populated. The Great Barrier reef has also seen a lot more pollution in the waters and endangering the creatures and plantation of the reef. The Great Barrier reef is a beautiful and magical place, would you want to take this away for others and all the creatures and animals? What we need is a simple but effective method as once the reef is gone it wont come back....