Culturally speaking; why is that white women don't know?

how to cook? seriously, i mean all the time they go out to fast food places like McDonalds to get their meals. is it that they are lazy??? i am a latina/hispanic and my mom taught me how to cook at the age of 7. is that the reason they're always getting divorced because they are super lazy??? oh and the ones that say that they know how to cook thier food tastes disgusting in bland. ewww