This records speaks for itself for Metrorail's unreliability and at times unsafe
https://twitter.com/dcmetrosucks?lang=en
https://twitter.com/unsuckdcmetro?ref_src=twsrc%5Egoogle%7Ctwcamp%5Eserp%7Ctwgr%5Eauthor
If you read on, here and there there is humor in a twitter post.