I don't think Salty Joe is saying only the super wealthy homeschool their kids.
However, the super wealthy are part of Arnold Schwarzenegger's pals. ( Isn't Will Smith, the actor, homeschooling his son?) Arnold is more likely to pay attention when his pals get punched in the nose by a stupid judge. He will pay attention when he suddenly has fewer education options for his own kids.
I recall a story that Will Smith told about his own mom. When he was still a snot nosed teenager, he’d won a big MTV award and was pretty much internationally recognized. He went home (still living with his parents) that night and his mom told him to buy some groceries for dinner. “But mom, I just won the...” was about all he could say before she responded with the hammer, “But but nothing, go get some more groceries if you want to eat this this house.” was her general response.
The state has no authority like a mom does.
Wintertime, you are 100% correct. I jumped the gun big time. My apologies to you, Salty Joe.