Yes and no. As we've seen with empty or mostly empty flights to keep an airline's spot at the gate, airports are a finite resource. If airlines go bankrupt, y

Yes and no. As we've seen with empty or mostly empty flights to keep an airline's spot at the gate, airports are a finite resource. If airlines go bankrupt, you're likely to see consolidation exacerbated by a barrier to entry, absent regulation and/or antitrust enforcement.