Why do people pick their nose and zits and then eat the contents?

This is something I cannot understand and it makes me want to vomit. I am so sick of seeing people discreetly and indiscreetly doing this. I mean, come on--if you pick your nose or a zit and then are coincidentally ';biting a nail'; with that same finger it's not hard to do the math. I've seen this A LOT among adults, both male and female. So if you know what I am talking about, let me know what you think/do about it, and if this is you, WE SEE YOU--so knock it the f-ck off!Why do people pick their nose and zits and then eat the contents?
Boredom, maybe a protein deficiency.Why do people pick their nose and zits and then eat the contents?
DUDE i was eating a carrot yea i threw up in my mouth.. and i no what ur talking bout i HAVE NEVER SEEN NO ONE EAT THE REmains of a zit ewwww no o my god my tummy hurts .. if i see anyone doing that i will let them no that u And ur Buddy's are on a look out
If you eat a booger straight out of your nose i believe you were born from incest.
dang! I never saw anyone eat zit juice! Poor breeding, I guess
Maybe if you vomited on them they would take the hint and stop.


EDIT: Donthate made me laugh so hard! Too funny!

mcaffee