we were at BB, waiting in line for one of the rides (the big tall one, I forgot it's name), and there was a group of people, who I shall just note were not Americans. There were several of them all over the line, they constantly were pushing people, trying to cut in line, and actually pushing my wife as we were going up the stairs to the top of the ride. Several times, my wife, me, others around us had to say something to them as they shoved around people.
Finally, they got off the ride, and ran back up the mountain to ride the family raft ride, pushing children out of the way to get to the top. Then some of them decided they didn't want to ride the same ride, so they split up. Well, just as 2 of their party got to the head of the line we were in, 5 or 6 of them came shoving their way up through the line to get in the raft with their friends. The CM told them they had to get out of the line, and they actually looked perturbed. In fact, the entire time anyone tried to correct them, they would act angry.
And let's not get into the smell, it was if the rides at BB were the first baths they had had in ages. I realize that there are different cultures all over the world, but when you are the only ones not displaying any civility towards other people, and those around you are letting you know about it, obviously YOU are the one doing something wrong.