This is your misunderstanding. I always think that boys who can cook are handsome, but if boys just cook at home and have no job, it's really not so shameful.

Boys who can do it are good boys.

Girls are worse at cooking than boys, and more and more boys are willing to be "cooking men". Nearly half of the students can't cook, mostly girls. A random survey of 30 college students shows that 13 students can't cook.