I prefer not to use the word useless when it comes to my gender, but I will tell you why domestic skills are dropping for women. It is the western feminist idea that somehow learning to care for yourself and your family is some sort of disgrace or punishment ("chained to the kitchen sink") and feminine arts are looked down upon my society. Unfortunately, muslims have bought this idea also and push their daughters to ONLY focus on school and not worry about learning these skills and their mothers baby them all the way through.
Then, they find themselves of marital age, get married and don't know how to cook an egg or clean properly. This is something both men AND women should know. They do this to their sons also and that's how you get spoiled millennials who want all of the perks of a woman from "back home" but want dual income and just... everyone is confused.
Anyway, it really isn't difficult. It can be time consuming due to food prep and clean up and this is why people don't like to cook anymore. Once you learn to be efficient in that area, it becomes such a breeze! If you learn to batch cook and have a secondary freezer....oh man does life get easy
Then there's the nutrition part of it all, which majority of people completely fail at, but that's another subject.
Keep on keeping on and learn as much as you can. My ex husband taught me how to make my very first curry. He wasn't the best cook, but he knew the basics (I was only 18, but behind because my mom didn't like me in the kitchen as I'm quite messy
) and I did take off from then on
