Office worker Lee Joo-hyun, 25, opens a mobile app when hunger strikes, even though she is trying to lose weight. Lee browses the menu, selects food and hits the order button. A notification pops up notifying her that the food is being prepared, followed by a real-time map tracking a delivery driver picking up the meal and moving toward her home. The food, however, never arrives. Lee is not charged, either. The platform Lee used is not a standard delivery service but "FoodNeverArrives" — an application designed to simulate the ordering process. Instead of a meal, Lee receives a virtual receipt tallying the money and calories saved. "Looking at the numbers written on the receipt makes me proud. I'm happy even without eating the food," she said. As inflation remains high, digital placebos that curb impulse spending through virtual consumption are gaining popularity among budget-conscious consumers. The simulations provide a sense of satisfaction and amusement without costing money or raising health concerns. For people in their 20s and 30s who self-deprecatingly joke that "only breathin