I'm 25 and haven't watched live tv since I left home. DP has never really been a tv watcher. We have a smart tv but don't even use its apps, we just have an Apple TV plugged in so everything goes through that or the Xbox.
Neither of us are big sports fans (I'd make an exception for the olympics if there was a ppv set up, but I've watched a lot of it at work, where there is a licence, or in town where they're streaming it on big screens on my lunch breaks), in fact I watch most sports either at work (if there's a particularly big game the office may put on a gathering
) or out of the house (so football/rugby in a pub somewhere for example).
I wouldn't choose to sit and spend my day watching it in the house, if I'm watching it then I want the atmosphere too. Eurovision? Only if I'm at a party.
I have no interest in my life revolving around being in a certain place in time for a certain show. I use streaming services so I can avoid that. I've watched one BBC documentary on iplayer in the last year, so I'm not paying for a tv licence on the off chance there may be another one I want to watch. If there is then tough, I'll just not watch it. Things like Planet Earth and other Attenborough documentaries (which I admit I couldn't do without) I either buy on disk or watch on Netflix once they're released rather watching weekly on BBC channels, so I'm paying for them anyway.
The same goes for all of the friends my age, with a handful of exceptions that still live with their parents and just watch it because it's there.
If you like live tv (and use iplayer) then great, keep paying and allowing the BBC to make the shows you love because it's worth it to you. But if I'd been paying for a licence since I moved out, I'd have spent over £1000 on about a couple of hours of olympics footage played after the fact and one documentary. Utterly daft.