The problem is that the tax laws created this mess in addition to bad management. Giving tax breaks to startups has allow and encouraged entrepreneurs to start new domestic LCC's. The overcapacity is domestic seats. Too many LCC's starting up and competing with one another. The legacy carriers costs are too high for the fares they are now forced to charge compared to LCC's as they struggle to stay in business. Eventually, the tax breaks will not protect the LCC's and they will start dropping like flies.