Can you forget to breathe as if you have Alzheimer’s disease? If not, then how is it possible to kill you?

No, it can’t get bad enough to forget to breathe, it’s one of those natural things your body does that won’t change, such as not being able to hurt yourself unless you’re insane…Some major ways to die from it are forgetting to turn off the stove, forgetting that you are driving, etc. I hope I’m not helping you kill somebody though…