It just sounds really dodgy that’s all.
I’ve heard stories (from other wg’s, so it may not be accurate) of girls being smashed on alcohol. Never experienced it myself. I have to say I would probably turn away a girl who arrived like that.
One girl I saw in Nottingham a good few years ago, I had suspicion that she had some nose candy when she arrived in my hotel bathroom, but her actions weren’t massively outrageous.