Lane Pryce
Mad Men's Lane Pryce was ultimately one of the worst employees at the firm. He betrayed his colleagues by embezzeling funds and gives himself a bonus by forging Don's signature. In the end, Lane was fired from the job. He couldn't live with the guilt and shame of what he had done and took his own life.
Ron Swanson
Ron Swanson is a terrible government employee and proud of it on Parks and Recreation. As someone who despises local government, Ron giggled with glee during the government shutdown. While Ron is a great friend and mentor, he wants to see the institution come crumbling down, even if it costs his coworkers their jobs.