I have so many memories from school, so many things I learned from outside the subject calendar that I would not trade for homeschooling. Homeschooling should just be additional education, as you put it.
There's other areas of a child's life that needs growth and developments outside the subjects thought. And homeschooling doesn't offer those, so well.
I found a great gif 😀 enough to explain this topic...
A child/man develops, learns and grows within the framework of the space in which he moves and the limits of his mind that he has not crossed.
When it is in a closed space, like this cat in a jar, it cannot continue to develop and grow, it suffocates itself...
It's the same with education at home, when a child doesn't have excessive contact with the outside world, he develops limitedly...
In a super show, on #HHHLive, the last two episodes have been about comfort zones, both, in personal life and here at the Hive.
You have to cross the border, and this is best learned by children, who do not spend their childhood in home conditions, but in school, in the actual real world.