No. And where have I mentioned art apart from possibly in my tongue-in-cheek quip about the bench? I have repeatedly said it’s a losing battle, there’s other more important things to worry about and I can’t get worked up about it. Hopefully you’re now clear.
What does it say? Is it one of those nanny-state Mind The Gap, Don’t Stick Your Head Out of The Window, This Cup of Hot Tea Might Be Hot warnings? I also saw a poster on the LU summer telling me to keep hydrated in warm weather; do you really need to be told this?
Apart from punctuality, cheap fares, comfortable rolling stock, service 365 days of the year, full integration with local public transport, a wide and extensive network, continual investment.... what could someone who uses German trains bring to the party eh?
In my mind the futile cleaning of graffiti is way way down the list of priorities when it comes to the railways. In fact I wouldn’t even worry about it if I was in charge.