www.rickross.com is a great site for lots of info not only on MLMs but on other schemes, religious cults and shady organizations as well.
He went to a meeting in Arizona, and his brother-in-law invited two leeches to share their room. They started charging meals to the room, and had no intention of paying, trying to stick my acquaintance with the bill.
And when you would politely turn down their great offer to join, they would reassure themselves that the world is full of winners and losers, and anybody who didn't join was obviously a loser.
That's why I'm chuckling to myself right now.