I used to go to a sandbar on the Gulf in far S.W. Louisiana dubbed "Holly Beach" to fish. Brahma cattle used to graze on the seaweed in the Gulf and salt grass in the marsh, but what they excreted on the beach still stank. I think this Aussie is full of B.S. , he should stop licking those cane toads.
BTW, Holly Beach is no longer there. Ivan took it in '05. It darn near took the Pit Grill on I-10 in Sulphur, nearly 60 miles north, which would have been a disaster of Biblical proportions. The Pit is the finest dining in the entire state, those foo-foo joints in Nerlins be damned!