For sure there’s room to grow in the domestic market and that’s enabled the fleet growth of both players, but that room doesn’t make it easy for a new entrant to establish into the jet markets. It’s easy for the incumbent to incrementally grow its fleet year by year to support growing demand, but very difficult for the likes of Rex to start from nothing and try to quickly get to that point where you have scale and can start trimming the cost. As with what happened to Rex the incumbents were aggressive in matching or beating Rex’s fare. But Rex can’t do the reverse because it doesn’t have the same scale to enable them to make a profit at those price points which Jetstar could.Hilarious, Qantas and Virgin both say there's no room for a competitor but both expanding their fleets and blaming high fares on lack of capacity