Earlier quoted context omitted.
I would second this. In Paris, but I find it to be true in most European city, the area surrounding train station is usually not very nice. It is usually surrounded by cheap hotel for 1-night traveler, overpriced fast food (hence the initial theory) and social housing / cheap building (a lot of people don't want to live next to a train station due to the nuisance, so poor people often get stuck there). On the other h…
This is such a dystopian phenomenon, I'm far from an expert but I guess it's a matter of city planning?
And it is not for lack of trying. City planners since at least the 1850ies have been trying to improve the areas surrounding large train stations.