Lots of self sufficient adults do not know how to cook. Me I remember all the pictures
@StarWarsGirl has posted when her family was on vacation and she was at home 'cause she had to work the first week of the family vacation. She posted her nightly meals for one for all of us to see.
And then there are others like my Sisters family. She, an attorney, my BIL senior VP of Merrill Lynch and my niece in med school. Nobody cooks. (For that matter nobody cleans or does laundry either.) They all eat out of lunch individually, their big meal of the day and someone picks up a lighter meal for dinner at home or my niece at the hospital. They are all Vegan and eat balanced meals. All three of them meet target weight. They are over the top busy professionals and they travel a great deal. Cleveland has a beautiful and huge market which they love. It has both farmers market, butcher and all sorts of unique foods including ethnic choices galore right by her law firm. If you are ever in Cleveland do visit.
Given their businesses they entertain a great deal. The food is catered in, servers and bartenders hired and they come with their own plates and silverware and it all gets dumped into rubbermaid containers and taken away. They only stage in her big, beautiful kitchen.
And then there is me from the same genetic pool. I love to cook. I am good at it. Still I do not cook over the weekend. We go out. Well now we do curbside, for the time being.