That’s a terribly cop out thing to state. No, they weren’t terribly mature.
But they knew full well we were not wealthy, and that they did not feel entitled.. They’d worked and had their own money before . From 11 we’d given them a monthly allowance which included them paying for their own clothes (not essentials like school uniform and undies, but their casual clothes), games, sports activities and personal spends etc). So, they were used to budgeting and managing their money. They also knew that we as parents we weren’t going to sit around with heads in the sand to wait until they got to 17 and uni open days to understand how we and them would fund their uni education. They knew before they went to open day how funding would work because we’d done our homework and then been discussing it with them well before. No parent should be waiting till open days to figure out how Uni funding works 🤦♀️
However, I am of generation where my grandmother was living away from home in service working 6 days a week by time she was 14. And one of my grandfathers ran away to join the army in First World War at age of 16. He was wounded, probably thankfully, and invalided out at age of 17 and half. My father in law won a mention in dispatches in ww1 when he 18- for an act of deliberate and calculated bravery.
Any 14 plus year old is cable of being independent if we let them and expect them. It doesn’t make them perfect, they can be selfish (I think they’re programmed that way iimho🤦♀️) , and they can be know all, priggish etc. They’ve still got a lot of growing up to do…but they can certainly be mature enough to make decisions on their own future.
besides, I would add plenty of kids end up realising after year 1 at uni that they’re on “wrong course” or at wrong uni - it really isn’t the end of the world. I changed my course at end of year 1. It happens to lots of students each year . These are not life and death decisions. merely a choice and preference that can be changed later if needed. It’s like ”failing” A levels..it really isn’t he end of the world for kids, even if they feel it at the time. Actually they can get a lot out of failing at that age and learning from it. I failed A levels. resat. Went to uni a year later and benefitted from the lessons I learnt from failing.
kids will make mistakes. Just like adults. It’s a learning. It’s important to let them do that to turn into confident, curious, capable human beings.