yes that's right, financial education must start from home, I didn't get that from my parents but I have to do that to my child, seeing how Chinese people educate their children to be very disciplined in finance in my environment and most of my Chinese colleagues also say the same, skills in managing finances and turning money over since childhood become a very big capital in making financial decisions in adulthood, I totally agree with this.
This is almost 80%true and true for any other thing, A child's upbringing has direct effect on their adulthood(life). As an adult, you learn what you where never taught or you unlearn what you knew, likewise relearn.
You can't learn everything as a child but the base or background matters alot.
As for someone's children, teaching them what you wished you were taught is a gateway to a better adulthood financially and otherwise