Doubling his/her revenue in 2 months shows how powerful MLMs are. I don't think there is anything inherently unethical in MLM sales structures, it's really jus

Doubling his/her revenue in 2 months shows how powerful MLMs are. I don't think there is anything inherently unethical in MLM sales structures, it's really just how they are run. The real problem with most MLMs is their core business doesn't work, they only work by sucking money out of those unsuited to succeed selling the core product.