Street tteokbokki at ₩3,000 or a restaurant version at ₩12,000. Same rice cake, different story. Which is worth more?
A flagship phone that does 5% more than last year's model. Is the upgrade worth the 값?
The difference between a ₩50,000 guesthouse and a ₩300,000 hotel is often just a lobby.
A ₩15,000 market t-shirt vs. a ₩150,000 brand t-shirt. The fabric is the same. The logo costs ₩135,000.
A free online course taught by the same professor who charges ₩5,000,000 at a university.
Prevention costs less than treatment. Everyone knows this. Almost no one acts on it.