If there are people leaving there are more coming, many of those who left are into altcoin bounty campaigns and when they can hardly earn a decent amount they stop to log in or becoming active, and those who come in are latecomers in Cryptocurrency who are looking for more information about Cryptocurrency and industries around here.
The forum is very diverse when it comes to topics, we cannot say that those who are are because of the county campaign and those who join are interested in topics about mining and gambling.
What I'm sure of is, the forum is not boring and we always have new topics to discuss or talk about.