MLM itself is a legitimate business strategy. However the subject of ethics can be rather vulnerable. The pyramid scheme, unlike MLM, is clearly a scam. In a pyramid structure, a member pays a fee to join. A portion of the money will then be remitted back to them when they bring a new member into the scheme. No products are involved in this scheme, simply get more people to dump in money for your chance to make more money.
Here we’ve got a throwback to network marketing’s roots (Remember Tupperware parties? No? There’s a reason for that). Kitchen products, cooking demos, and mommy bloggers galore. Stay-at-home-moms looking for some flexibility are still a HUGE target demographic for MLM, so it’s no surprise that Pampered Chef has done so well that Warren Buffett decided he needed a piece of the action.