This is a good idea of space, but I do not see the project being interested in advertising the social community. Bounty bonuses are not attractive, I think if you need improvement then the community will be more interested.
They don't do an ICO, so a usual bounty campaign wouldn't make much sense. I guess they use other kind of marketing which will benefit their project more.
Actually, they have a bounty campaign but not a lucrative one.
Offering very little amounts of token.
mmm.. yeah.. well.. not all bounty campaigns are payed as they should be, not directly referring to this project, but I know a lot that pay peanuts for good translations... while this kind of work is worth more that the offered reward.
So.. bounties are for me less important that the well being of a cryptoproject.