"A song as old as time..."
Back at the turn of the last century people were making (and selling) modified bicycles that would run on train tracks. Horseless carriages too. Some people don't get that the RR is private property or that trains take a loooong time to stop.
Personally if these idiots, or others like them, did get hit the only ones I'd feel sorry for would be the train crew & maybe the passengers. Not the fools who asked for it.
Yeah, I'm a bad person and will probably rot in Hades.
Hank