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The video likely worked due to its unexpected and humorous juxtaposition of barber training with a medical scenario, creating a surprising and engaging narrative.

The video shows a humorous take on the meticulous training required to become a barber in some countries. It depicts individuals practicing haircuts on balloons and using various tools before they are allowed to cut real people's hair. Additionally, it briefly touches upon a scenario where someone's hearing is impaired due to excessive headphone use, leading them to seek a doctor's help for a specialized ear treatment.