The Alexandrians are almost totally useless.
And they seem to appear out of nowhere. Every week there's a new batch of background characters we've never seen before.
The neighborhood isn't that big. Where are these people coming from? There's very little continuity with some of these recent episodes.
And how about Rick saying, "we've got to be quiet and make as little noise as possible while holding the town meeting just feet away from the wall and a thousand walkers on the other side.