Other killjoys will argue that customers are incapable of knowing what really makes a product or service valuable, and therefore customer input is unnecessary.
其他扫兴的事是认为顾客没有足够的能力让产品和服务更有价值，因此他们认为消费者投入是不必要的。
2
The killjoys who conducted this test point out that sitting through a two-hour movie isn't exactly "climbing Mt. Everest," but theaters are feeding us like we are.