Maybe both parents had to work two jobs. Maybe they had their own life challenges.

Perfect parenting, if such a thing exists, certainly has an economic minimum price.

And likely has a previous generation upraising requirement as well. There's a reason maladaptive cycles continuing down through generations happens: parents are often defined by their parents ad infinitum.

What matters as a parent is being the best you can be, and striving to be better than your parents were.