@2rebecca - yy, spot on:
I think people who are genetically male who don't want to share with males are the ones who should be paying for a single.
I find it bizarre that women should be expected to pay extra to not share with genetic males where as the genetic males shouldn't. If men aren't that scary then let the men identifying as women share with them.
It really, really, really bloody pisses me off that it's always women who are expected to budge up, never men.
As for that poster's assertion that women should meekly accept a sleepless night in an upright seat, instead of a bed on a Sleeper service, so that poor ickle TIMs can have a good night's sleep? That poster can fuck right off.