Situation is grim, I agree. There's really not much anybody can do. Look at HellsGamers. They have arguably been one of the most populated jailbreak servers (if not the most ever) and even they seem to be having some issues with low(er) populations than usual. Their response? Updates.
Obviously this is a different situation, and to be brutally honest xG CSS jailbreak may be beyond the point at which updates will fix it. However, CSS was literally responsible for the creation of this community. I think at least a final effort should be made to attempt to do what is possible to save what is left. I think the current playerbase and older players, moderators, divs, co-leaders, "trolls" (-_-) deserve a least a final effort to attempt to save what they created. If it doesn't work this time then it really is done. Hard to see CSS go but thats the way shit works.