That sucks, I don't see it as racist, just a culture where people aren't raised with the same respects as others.. Any other ethnicity raised in the same environment could have the same biases, either way. But it still sucks.
We lost an area that was a public outdoor range (no club or fee's, open to all public) it was closed due to all the garbage people dragged out to that one place to shoot up and leave. Unfortunately when they closed it, all the idiot shooters just go to random places in the woods now to shoot their garbage, really they're just shooting themselves in the foot with this behavior, and dispersing their garbage further out. At least with the range the garbage was concentrated in one area.