Recently I've played dead space and some other survival horror games like Alien Isolation, and just about every single time you see someone in there, they're somehow invincible. Like, the fuck, that fat idiot inside that VIP Area there has somehow managed to lock himself in that room for what, weeks? Months? And somehow never did any of the necromorphs even notice him? And that crazy scientist guy? He can just run around in the ship? And what about alien? The medic dude, like, there's a vent right in the room next to him. And he has a broken leg, so the alien can even smell his blood. Also, what about the marshal? Well, thats kinda fair game, he has an effective weapon after all.
Nothing can save bad writing. Everyone wants to make a Handler Walter, but not everyone can handle it.