Ive checked members in PBC before and most the time they have under 20 members online in the FC so they claim they need all this room but they are trying to seem like this is a lot bigger deal than what it actually is. stop inviting everyone you see and maybe you wouldnt have this problem.

In your FC list you can see the last login time of your members if they are offline, if someone hasnt been on in over 2 weeks chances are they arent coming back