<http://schema.org/description>
"As in Ponzi schemes, the money collected from newer victims of pyramid schemes is paid to earlier victims to provide a veneer of legitimacy. In pyramid schemes, however, the victims themselves are induced to recruit further victims through the payment of recruitment commissions."^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.fbi.gov/scams-and-safety/common-fraud-schemes/pyramid-schemes>