Our business society had developed long time from farming period to manufacturing period, then to service industry period, till to nowadays technology service and manufacturing period. It brings this question: Can technology or human behavior may influence economic development? Human ourselves foolish or enjoyment behavior whether which can bring economic recession? If human can forgive to do enjoyment behavior, we can help economic growth? How new technology invention influences consumer behavior changes? I shall apply behavioral economic theory to indicate cases to attempt to explain these questions.