The reason no one has time for the Greens is because they can't even determine which direction their own party should point from week to week, let alone run a country. How could anyone take any of their policies seriously if they change them every few months?
That and because the only people who vote Green are inner city consumers who have guilt for their wasteful ways.
Oh, and that they gave their preferences to Labor last election and that got Labor close enough to buy the result.