I have read the UnselfishWealth threads on this forum with great interest and would like to put my two pennies worth in.
People joining an opportunity because they are guaranteed 4 sign ups do not sound like business builders, but lazy - hoping someone else will do the work for them.
That may work in the short term, but must eventually founder.
Also expecting spill over to build your downline is just a dream - as the matrix gets bigger and bigger, your spillover will get less and less.
You will "get lost in the matrix"
A friend of mine has put a video that explain all this - please check it out at the link below and you will see what I mean
Goto http://www.bestinfinitewealth.com
After you watch the video, join the free forum and learn more about you can succeed in a group of like minded marketers

Travelencia is going to be huge - but there is a better way