It’s all fun and games until somebody gets thrown in jail for twenty years.
New York should come down on these guys like a ton of bricks.
You cannot protect rail systems by patrol. They are too big and too easy to sabotage. The only way to do it is by massive deterrence. Every criminal caught damaging the system must be used as an opportunity to demonstrate the huge penalties that will result from getting caught.
That means sixteen year olds thrown in jail until late middle age for the most trivial intentional damage. If you want to run a railroad, there is no other way.
I see groups of black teens on MTA buses and subways, clearly demonstrating that they have no clue as to what constitutes decent courteous behavior when they are out and about. They scream, play loud music on their cell phones, engage in pushing and shoving, etc. I guess I've been lucky so far in that I don't see them doing worse--yet.