My mother’s best friend made a really good living with that party plan that sold crystal and such. Princess House or something like that. Sadly, my mom sponsored her but then dropped out, so she never saw the residuals from her friend’s efforts.
I concede that some people do make money - I’m just pointing it out from the receiving end - having to deal with false friends that invite you to a “party” where you’re expected to buy things that you don’t need, for 5 times what they cost in Walmart.