The Kiwis are also an unlucky team in the WC, so they deserve a spot in the finals due to their form. Would be heartbreaking for all 3 teams if Australia or someone else sneak in and claim the trophy.
LOL.. I have a feeling that in the end Australia is going to lift the trophy. India and South Africa both have a reputation of failing during the knockout phases. From what I have seen so far, Australia had a very poor start to their campaign. They suffered heavy defeats to India and South Africa, but then came back strongly with a massive win against Sri Lanka. And they followed it with a good thrashing given to Pakistan. They are getting better with each passing match and should be battle-ready by the time they play in semi-finals.