I haven't seen it in Trending - but if it looks scammy - I generally don't even go in :)
They are very much like cults. The first set of people in to a country can make a massive amount. What I find interesting is that there are likely millions of people doing this daily still, yet most will likely earn more on Hive ;D
Amway was an incredibly successful MLM and as far as I know, is still running.
I was in ACN when I was 18 years old. What a waste of money xD
I haven't heard of them, but I err on the side that they are all a waste of time and money :D