The man destroyed his Mercedes right in front of the dealership in Korea to protest how badly they screwed him. He told local media that his engine suddenly stopped running three times and that the dealership promised him an exchange if it happened again.
He brought it back to dealer 3 times to let them fix it, but they didn’t do anything and said if it got problem again they will give him another one. Then same problem happened again, he brought it back but they refused to give him another one or fix it. That’s why he got angry and destroyed it.