Current masternodes situation.
I investigated and found masternodes are working and giving rewards but wallet shows reward in transactions list as 0. Block explorers show all rewards properly.
It's not a big problem since wallet counts that rewards at balance properly.
Anyway, SCAM coin is not a ponzi-scheme so masternodes will not give you big reward, but if you want to contribute to SCAM coin network you can set a masternode.
Don't forget at February 15 will be first airdrop via CryptoHub service, you should be already registered there to get access to airdrop.
To prevent bots first airdrop will be only for active traders (and second airdrop for active miners)