I'm sorry miss jackson I am for real lol yea mate I wasn't saying they are a good thing and I know lots of sharks get caught in them but I was trying to say they are attracting sharks to the area they are trying to protect from sharks so the nets are pointless.
I'm from the gold coast and our country makes a fortune from tourism here so I think the government is protecting their income by making the beaches "safe" for tourists by using the nets, its easy to get upset at them for what they do but its a part of the world we live in.
Just like when we clear land to build houses or mine or build roads, you can drill the government for clearing the land and killing all those poor animals but its for the benifit of our country.