i think this is especially extreme in the US where some parents tell their kids that at their 18th birthday they are on their own. that's an insane attitude. not everyone is that extreme, but what ever you experienced is more a failure of society, and less a failure of your parents.
My parents had all the support they needed from their parents, but it wasn’t enough, their life was interrupted before they found their footing and they just never developed that footing once children were added to the mix.
To your point though, maybe if there was more support of parents from society from a larger perspective, maybe it would have been different.
If my upbringing hadn’t been getting bashed into an inch of my life because apparently being unable to afford rent was my fault, I suspect I would have been far more amenable to children.
My parents didn’t have their life figured out and I paid the price with extreme mental and physical abuse as their life entered a never ending downward spiral.
This had impacts on me, which extended to impacts on others.
I’m ok now, after years of intensive counselling reversed the violent tendencies that were beaten into me with their fists over two decades. It did contribute to me not having kids of my own as I didn’t want to repeat the cycle, but other things impacted it as well.
So yeah, maybe it turns out ok in some cases, maybe in others it doesn’t.