Despite record profits, Australia\u2019s biggest airline continues to anger its customers. As complaints roll in, competition watchdog the ACCC has warned the aviation industry is at a \u2018critical juncture\u2019 and poor policy has created a duopoly leaving passengers with high ticket prices and poor service. Jane Lee talks to editor-in-chief Lenore Taylor and head of news Mike Ticher about competition and how the government could help bring air fares back down