They don't remember everything perfectly, they're zombies. In Dawn the question is asked why to they come to the mall, one of the guys basically said because it became an instinct to them, the people always went there, it became like second nature; But you also have to remember, Land of the Dead is supposed to be the world being overrun by zombies for a hile. A lot of time has past to the point where the humans were able to build a security wall around a city; In Day of the Dead, a crazy doctor taught a zombie many things within a month, within a year the zombies are able to learn things.
SotD counts as a zombie movie to me.
Why's the hospital a bad place?
I'm asking cuz I'm including a hospital in my zombie/vampire comic/movie storyboard
That's emo.