areivimzehlazeh:
She was talking about the Goyim on the machine, even if the frum girls avoid it.
You wouldn’t walk into a club, a mixed swimming pool, or a water park, would you? Even if there are no frum women there?
Why should this be any different? There are women dancing! You (as a male) can’t go there!
Of course, if the area was rented out to frum people, then there may be something to talk about.