Noun
pyramid selling (uncountable)
Synonym of multi-level marketing
Among others, the investigation will seek to establish; whether or not AIM Global is setting up and promoting pyramid schemes in Malawi; whether or not, the alleged pyramid selling of goods and services by AIM violates the CFTA. Source: Internet
I just don’t want to ‘invest’ real money in something which is so volatile, difficult/impossible to use and reminds me so much of pyramid selling. Source: Internet