Couldn’t agree more, luckily they are in the minority for the time being but it’s becoming more and more prevalent. I witnessed it yesterday. Quite a few people queuing for the Gents, a couple of the drunken yobs that couldn’t hold there liquor pushed past people that had been waiting. As I got to the entrance another guy attempted it, I stuck my arm across the entrance and told him we we are all queuing, get in the queue. He mumbled something and went towards the rear.
It’s hard but we have to let the rude young adults know what manners are. If we don’t we will have failed.