MOst people do know how to raise their children.
The evidence to prove you wrong are in jails, and the alcoholic and drug addicted, those who use tobacco and who are unprepared for the responsibility of adulthood, a result of too much parenting or none at all.
That's still a minority of the population.
Most people know how to raise their children.
I worked the Juvenile Unit for half a decade, what experience do you bring which is evidence that most people know how to raise a child?
5 years in a juvie unit makes you an expert on raising a child?
Five as a deputy, another four, a number of years later, as the boss. I also have years of experience watching guys and gals from the neighborhood grow up. Blue Collar & middle class neighborhoods produce both the successful and the failures. Growing up with both, from K through high school, I had a sense later framed by education and experience to understand the influence of parenting.
Some of my contemporaries went to college, some into the service, some to prison, others joined the fire dept, police dept and the trades, some succumbed to booze/drugs and dead by 50. Many mirrored their parents, those who drank too much, divorced and didn't need to be home when the street lights came on developed differently.
Yet you failed to answer my question, what experience / education do you bring to the table?