The gay thing is funny. Any Irish Traveller who I've asked directly about what they think of gay people point blank deny that there is gay people in the community at all. It just doesn't happen, apparently.
However, I personally know a gay Traveller who is 'out' and lives with his partner (also from a Traveller background, but a less traditional family). he is accepted by his family and the wider Traveller community in general,,,but still people in the same community would say that it doesn't happen...very strange!