Anyone who sees Bitcoin's popularity wants to make a profit from it. Network marketing is one of the sectors that wants to get this pastry share in the systems. Is it good to use bitcoin (crypto currency) by network marketing companies? How does this affect people's perspective on bitcoin?
I dont think so, so far most of these marketing companies have been all ponzi scehemes.
Like how you get 50% comision from referals signing up people to marketing schemes. Heck, most likely those are all ponzis, or matrix schemes, which are both scams.
They are also these Direct Selling companies:
https://en.wikipedia.org/wiki/Direct_sellingWhich are just MLM scams, you buy the product from them, and you can sell it, so you are losing money.
They are all scams. Stay away.