All this ideas have the best of purposes but I don't think it gonna work.
Some people are pricks and no matter what you say will help there, but for most people it's just lack of knowledge.
I've been here for about a year now and saw the little folder pointing out designated kite areas and restricted zones for the first time yesterday. When I came here the first time kiters seemed to be at every beach so I just walked down and rigged, once I was asked to move further along the beach by a life guard but in general it's easy to get the impression that it's ok to kite everywhere.
Especially since the beaches are overloaded with signs and warnings(cottesloe beach have a warning for water and waves...). If it's not a crossed over kiter it's easy to assume that it's free to kite.
So I would say the first step is to put up proper signs where it's forbidden to kite(or forbidden to launch). Every time I roll in to a parking it states that I have to pay up $250 if I camp on it, would it really be that hard to do the same thing to regulate kiting? It takes minimum effort, kills the argument "I didn't know" and it gives everyone around the impression that it already are regulated and therefore no reason to ask for a ban?
Then ask every school to hand each student the little folder with the kiting guidelines after the first lesson. We're all on the same side here.
Just the 5 cent's from one of the "euro's"...
And I agree that anyone that visit another country should respect the native population and behave decent...
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..pretty much like Australians in Kuta