In a different world, I think my mother or my father could have been world-class scientists or engineers. I swear, I think they were both more gifted mentally, than me.
But, where they lived- south Georgia, mid 20th century- the combination of lack of resources (my father's family were sharecroppers before they finally could afford to buy their own land, and my mother's father was a fish-monger in her early life), and the lack of support for education (my father had to quit school in the 8th grade, because all of his brothers were in the military, and my mother was held back and discriminated against repeatedly in college, because "science wasn't a thing for women" back then, back there), meant that neither of those courses of action were really available for them...
What they DID do, they really made a difference, though. There's a whole generation of mechanics down there, who learned proper diagnostic thinking from my Dad, and there's probably quite a number of people who are productive members of society instead of in jail or worse, due to my mother helping them learn that it was worth it, to continue their education. That seems like enough, in at least some ways.
Regards,
Gordon.