The AI in RE5 is terrible.

[Onimusha12]

Procrastinato said:

Dude they are zombies. ZOMBIES.  Lol.

The fun isn't in one of them outwitting you!  Its defying the masses of them coming at you constantly... now and then you get one that is fascinated with a stone on the ground.  

Hey that's zombieness for ya.  I daresay that's realistic, even.  Even by historical zombie origins, being a drug-induced state, that's pretty dang accurate.

Enjoy it man.  Whining about how zombies aren't clever is... pretty funny, but.. come on.

They're technically not Zombies and Capcom also boasted about how the enemies in this game would be fast, intelligent and use strategy to trap and gang up on you. Needless to say the end product fell exceedingly short.

Your excuse is really a poor one.