You are absolutely correct and the context is also right. My comment was a little bit out of frustration (happend several times). I only heard about it from an

You are absolutely correct and the context is also right. My comment was a little bit out of frustration (happend several times). I only heard about it from an amazing ccc talk (https://media.ccc.de/v/36c3-10652-bahnmining_-_punktlichkeit_ist_eine_zier https://media.ccc.de/v/36c3-10652-bahnmining_-_punktlichkeit...).