> On the other hand, I know several "home-schooled" people [0] who literally can't even read and later married people more than twice their age or had other serious deficiencies in their life potential. The government can probably step in a little more here and there.

Anecdotes like this don't help the case much when government schools in a lot of places "graduate" large proportions of their pupils who are functionally illiterate and innumerate. Then you get misconduct, bullying, abuse that goes on in government schools. Who should "step in" on the government?

Home schooled people do fine, statistically.