Useless Future

You grow up in a socitey wich categorizes humans into three categorys (Worker, Farmer and Slave) when they are born. You were supposed to be sold as a slave but a error in the citys PopulationControllCenter lead to you beeing labeld as Worker. You find out about this error 24 years later and realize how bad the system actually is. But insted of going on to live your life you completley rage and kill everyone in your way.