If you actually believe these children are being abused I'm sure that you can call CPS on their parents. If not, the only way you could make a "joke" in worse taste would be to imply paedophilia.
>Nothing cooler than rich kids taking all their advantages they were given and use them to live like paupers with zero concern for the the world around them.
"Everyone we know who unschools, in fact, has chosen autonomy over affluence. Hell, some years we’re barely above the poverty line."
Doesn't sound like they're living like rich kids. Nor are they living like paupers. They own their farm and they're not even using as many public services as a normal family with two children would.