I think the other problem with BN's 'carrot app' is how centralized the zapping is with sats coming from the magazine not other users.
As SN has a different, more decentralized approach to sat giving the quality and credibility of the posts are judged by other users' zaps.
I'm sure that the system can't deal with all types of satfarming and fraud - but with tweaks and suggestions it'll find a way to find the outlaws - unlike BM it seems.