Art is different from consumer goods. You can buy it for a lifetime, so it is destined to sell little.
"Surprise in 30 seconds" examines a person's keen wisdom, which is often needed in life, and the ability to solve problems instantly is even more needed as a telemarketer. Because the resources available to telemarketers are very limited, they can only solve all the problems by one phone in a limited time. Unlike face-to-face sales, business people can mobilize many tools to achieve the purpose of sales. Within about 30 seconds after the call is connected, the success of the opening remarks at this time will directly affect whether the conversation can continue. If it is rambling, it is reasonable to be finally "swept out of the house".