@CatherineOfAragonsPrayerBook
YANBU.
There's nothing in the world that would make me leave the UK, and especially not for an overrated pit like Australia. The vast majority of it is inhabitable, it's too hot, and too dry, and there are way too many scary, dangerous reptiles and insects and arachnids. In addition, it's a very conservative (and quite racist and bigoted) place with very little tolerance. It's also a million miles away from most of the rest of the world. (Well it may as well be.)
Even in the habitable bits of Oz, it's very expensive to live. And I have seen many cases where people go for a 'better life' as they have a good skill (like plumbing or nursing,) and they find they have to retrain in Oz in THEIR ways/rules etc... and get a qualification that suits Oz. Someone I know found they needed a surplus £30K to survive that first year, as he had no income, and the living costs were sky-high.
I also blame Neighbours and Home and Away, and programmes like H20 (the Aussie mermaid show,) and the Sleepover Club, as they all made living in Oz look fab, glossy, sunny, free-living, relaxing, and cool. In reality, it's anything but, and I have known half a dozen families move over and then come back. In addition to that, I know a further 4 or 5 families who were going to go, and started the ball rolling, and then decided to stay.
I personally cannot fathom why ANYone would want to move to the other side of the world, when they have their family and friends here.
I would only leave the UK and move that far away, if I had no-one here who meant anything to me.
I think it is MASSIVELY selfish to expect your partner/spouse, and kids, to emigrate to Australia, and if my husband said he wanted to go, (to live,) it would be a dealbreaker. No way would I go. Neither would our kids. Our kids (now adults,) love to travel, and have travelled to around 15-18 countries each, some of them with me and DH and some with friends or their partner. But they said they would never, EVER leave the UK. Ever.