I don’t think so.
Our early years were spent in absolute poverty (teen parents - as in high school) and for a long time they took turns in working or training. My mum was a stay at home for the first 6 years of my life, whilst my dad worked 18 hour days in factories so they could buy their own tiny little Salford terrace and put food on the table, which they did. When we went to school, my mum went to college, and got her qualifications, she worked as a nursery nurse then and at that point my dad went back to college to get his qualifications, because without them he couldn’t progress. Eventually my mum was able to do her teaching qualification, and become a head teacher (I would have been 16 at this time) my dad then got a management position, and a senior management position on 6 figures around the same time. Rapidly, our life shifted, and we moved from a terraced house to a large detached. Instead of a haven holiday every three years, we went to the south of France.
Of course, thanks to the way the brought me up, the hard work, team work I witness and replicated, and financial support provided when I became pregnant in my final year of university, as well as a hefty financial contribution to my first house, I have been able to provide that upbringing to my sons from birth. As an adult; I have never known financial struggle or worry. As a child, my sons have never had to hunt for change down the side of the sofa to buy a loaf of bread.
i am not sure they are any happier though. I had an amazingly happy and full childhood, and my children have that too.