Playing loud games at night is rude to other people.
Jack is playing Call of Duty at 3 AM while his family is sleeping.
Jack wants to hear the sound effects in the game.
Jack puts on his headphones, so he can hear everything the way he likes it.
Jack turns up the volume, so he can hear all the sounds loudly.
The family's sleeping is not disturbed by Jack's game.
Jack wakes up the entire household and everyone is angry with him.