Nowadays, many fans of K-POP idols can't get their favorite singer's concert tickets because of scalpers. The scalpers usually use "macro" and get a lot of good seating locations. A macro is a program that combines several commonly used commands into a single keystroke. It is easy to make and easy to use. Then, they resell the tickets they bought using a macro to the fans at a more expensive price than the original price. The price can be as high as ten times the original amount. They abuse the fan's desire to go to their favorite singer's concert. Their method is growing.

In the case of EXO's concert's ticketing, scalpers connect to Yes24 (ticketing site) by the macro. Yes24 announced that they would cancel the tickets that are bought through illegal methods. So, many fans collected proof, and they declared these cases. However, nothing happened. The company didn't take any action. Eventually, the fans became tired. Ticket sites try to prevent macros by developing security. However, the methods of ticket dealers abusing the fans' spirit are also improving day by day. So, the ticket sites' response was not very effective. In addition to the efforts of the agency and ticket agent, penalties for ticket scalpers who abuse fans' passion should also be strengthened.