Passive income
The token holders of $SNM will have a share in the sales of computing power on the marketplace. Imagine gaining a percentage of eBay's auction fees. This was falsely described in the white paper as "dividends". Real dividends (as meant by the SEC) would describe a situation where you would gain percentages of the whole eBay Inc. We are simple talking about some kind of a kickback- / referral-like concept.
This means: Nice passive income for token holders and some intrinsic value of the token which will serve as the currency on that marketplace - and it will be big. Why?
So its true that we shall be receiving small percentage, its a passive income. I think this could be the reason why some exchange won't be adding SNM as same thing happen with some tokens offering dividends. TAAS however was doing it quite well. I hope SNM can manage to get it listed on more exchanges too.