Sorry to see some of the abuse you're getting on this thread, TakeABreak. You're brave to come on here as a Traveller especially since, in my experience anyway, most Travellers like to keep to themselves and not talk to settled people about how they live.
I grew up in the West of Ireland so Travellers were part and parcel of life growing up. We had local Traveller families that would regularly pass through our area, parking up on certain sites they knew. We had an informal site up the road from us for years when I was a small child and the women would come to our door asking my mother to fill a bucket of water for them to wash clothes or if they could have some milk for the children. She'd always help them out. I think she felt sorry for the women raising their children on the sites in those days when they had no running water or amenities. The town built a more modern halting site about ten years later that had showers, toilets and better facilities.
There were also some Traveller girls at my school, an all-girls school. They kept to themselves but were always well-mannered and looked after. The nuns would give them free uniforms and books and so on. They were never friendly to us but that was purely because of the traditions they came from where they didn't mix with settled people. A couple of the girls went on to secondary school until they were 15 or 16 but most left at 13.
There was an edge to it too though. You knew never to get on the wrong side of the Travellers with disputes because they always had each others' backs as a big clan and weren't shy about getting rough if they had to, whereas most settled people would be wary of fighting anyone, especially Travellers. In general, if you were good to the Travellers, they were good to you and we all got along. Disputes would arise over things like local hotels refusing to book Traveller weddings. I think it's against the law now for businesses to discriminate against Travellers as a result.
Do Travellers still speak the Cant amongst themselves? Or is that only Irish Travelers still living in Ireland?