Based on the context and the answer, generate a question. 

Context: My wife and I took # 742 to Barcelona ( July 22 ) and returned August 3 on # 715 from Venice . We traveled in economy . Both flights had the worst food we have ever experienced on a domestic or international flight . This was in addition to the antiquated entertainment system and lousy service . Leaving we sat on the plane for one and 1/2 hours with no air conditioning . How long can this airline survive --- Any one else could not be worse .

Answer:

The speaker was very dissatisfied with the airline and they ca n't be the only one who have had this experience



What leads the speaker to question the amount of time that the airline can survive ?