Catch-all punchlineDemographicsGenerational labelIdealizedImposterMarketing termMedian agePressure valveRapidly-aging societyReflection 18 2월 2026 Why South Korea Loves (and Hates) Generational Labels Like MZ and Young Forty Why South Korea Loves (and Hates) Generational Labels Like MZ and Young Forty The Viral Power of Ma…