About how many Termites are there, actually? There were a few that they met at first in the room where they were processing some things, Mary, rooftop shooters, and several behind the fence. Some of those might be the same, so there might not be that many in total. No one was around when the first group entered except Mary and when the second group were first seen, one of the guys said a certain person must have been watching the fence. Just one guy? It doesn't make much sense that there are a lot of Termites. They'd have to have a lot of victims to support a large population, but we haven't seen a lot of survivors. And not all the survivors would go to Terminus. It might not be as difficult as we are imagining for Rick et al to escape.