Tv is a superior medium to books
That is an interesting, and highly debatable, point of view for another thread.
See, and I was just going to say that it was ---That which is odiferous and causeth plants to grow--- myself.
Well it's not. If you can instantly make that statement then you are just a book snob. I'm not knocking books at all, but the more tools you have to tell your story, the better it can be. Books have words... that's it.... Comics have pictures and words, but the amount of dialog is limited, so books are on about the same level as comics. Highly illustrated books are superior to both becuase there can be a lot of dialog AND pictures. They are a rarity though. With tv/film you have dialog, and sound effects, and video...ect..... you have more to work with, so the potential is there to make a more immersive experience.
That isn't to say that a show is better than a book just because it's on tv, quite the opposite is true in most cases, but in terms of just the format, all things equal, tv can be much better than your average book... thus why books are always getting adapted to tv and film. Action stuff in particular... ever read about an explosion? It's just not the same.
Zombie movies are an hour and a half long... they don't have time to explain things. This is an ongoing series, so they don't have the luxury of skimming over plot holes. I think you are missing the point of the argument it doesn't matter if it was most of the population/guards or all of them, the point is the prison was locked down so it's unlikely that there would be ANY zombies the way they had it set up in the show and there are quite a few.
The reason it bothers me is a little bit of thought would have fixed this.... they could have have both gates wide open as well as the prison doors or a hole in the fence or anything that would have suggested that zombies somehow got into the prison, all the scenes thus far could have went just as they are for the most part and it would have actually made sense. Just like the guards that couldn't have gotten infected because of the suits.... leave the body armor off the arms an put a huge bite on it... poof! Plot hole solved!
The director who fudged it up (and also fudged up Dale's death btw... so it's primarily his fault) said that the instance of the guards he made up because he thought it would look cool and had never seen it done before. First I would direct him to any video game... it's been done to death. Secondly, worry about it making sense first then you can do something that looks cool to go around it. I mean yeah, it DID look cool, I'm glad that the head-popping effect was in there, but at the same time everybody I know called b.s. when they saw that scene.