i don't either, although i do like to use alot of dark brown and black eyeshadow and fade them so it looks "natural"(obviously not though, it just looks better XD), i find ill, sunken eyes appealing, but that's just me.
but i never use foundation, i don't really need it, and if i did i wouldn't use it, especially to cover up pimples because then you just look like you have a bumpy face XD
sometimes i see women on the bus that have SO much coverup on and it's not even the right shade so at the neck their "skin tone" fades back to normal, terrible.