I would have to assume this former Northern Ireland Resident is pulling your leg. 9 out of every 10 people have an Internet connection to the home in NI, plus every Man, Woman and Child under the age of 50 seem to have at least one Smartphone. Having said that it would be worrying that Children that didn't have internet access would choose to watch UTV Live...
Well I live in Northern Ireland and yes there are a lot of areas that can't get Internet. Not even a mobile phone signal! It's mainly rural areas affected.
As shocking as this seems... it's 100% true. Northern Ireland is just an afterthought sadly.
Northern Ireland is not a place that I'm familiar with at all. Neither is UTV. Therefore I'm taking the words of the former resident of Northern Ireland with good faith. She lived in the Strabane area, close to the border with Donegal, and left in 2013, so there could have been changes in the meantime regarding internet uptake at homes in Northern Ireland.
Nobody said anything about children – with or without internet access – watching UTV Live, but as a general rule of thumb, households with school aged children and teenagers throughout Britain are more likely to have the internet at home than households with over 50s and no children in order to support education and school work.
I have encountered a few fragments of information elsewhere that a higher proportion of people in Northern Ireland now access the internet using a smartphone rather than a computer than people on the mainland do. Could this be the result of computers at home being less popular in Northern Ireland than on the mainland over the past 10 or so years? The former resident of Northern Ireland told me how her children's classmates at school all had a TV at home, and many had a game console, but probably around half of them didn't have a computer or a tablet. A fair few of them only had analogue TVs at home until less than a year before the analogue switch off in October 2012.