vidiot: JWs are particularly susceptible to MLMs and pyramid schemes, in my observation.
It is the JWs obssesion with 'approved' health care options that make them particularly vulnerable to those who seek to profit from the WTS' twisted policies about blood and other misguided notions about medical science.
from the article:
The network operated by the Rural societies New Life and Mutual Life Mas, who justified their existence with healthcare policies where doctors "noninvasive" treatments are guaranteed, which was key to attract Jehovah's Witnesses.