Who supports network marketing?

Robert Kiyosaki is best known as the author of Rich Dad Poor Dad—the #1 personal finance book of all time.He explains the Business of the 21st century and how you can change quadrant more easily.

Warren Buffett, widely regarded as one of the most successful investors in the world.He mentioned that this business was "the Best Investment I Ever Made"!

Notice that these two person is from the "B" quadrant,they highlighted the beauty of this business.So probably when someone is giving you an advice on network marketing,you would want to ask these questions,"Is he/she from the "E" or "S"?"
and "how much credentials does he/she have on this topic?"