Not Enough Money to attract players.
In my area, a new poolhall (The Spot) opened up this year. Another, in Staten Island was announced on facebook to be in the works. In the last ten years, league pool has spread. A couple of locals founded their own franchise leagues, and many poolhalls started holding their own in-house leagues. There is at least two poolhalls offering 14.1 league, in addition to regular 8-ball, 9-ball, and scotch doubles.
Very Few Tournaments in the Area
There is at least 3 tours in the area, Tony Robles Predator, The Tri-State and Mezz. When Ginky died, Tony Robles got together with tour organizers Jose Burgo and John Leyman of Mezz and organized the Ginky Memorial. It's been attracting over 200 amateurs and professionals annually in a tournament that didn't exist a decade ago.
Competition is getting too high.
I agree, players that were C/C+s have improved to B/B+ and even A level. Even D level leagues (Team 8-ball), you'll now commonly find players who will play safety battles and run out with BIH.
Pool reputation is damaged.
The Pros don't seem to be avoiding Facebook, and discussion there seems to be thriving. I find that forum to have fewer trolls and less negative than here.