I lived with my parents until I was 23. There is nothing wrong with living with your parents, as long as your contributing.
There are ussually 2 situations, a Situation A and a Situantion B.
Situation A is. A college student comes down from college, has dinner with with his mom and dad. Kisses the both good bye and says he has to get to his job. So he can keep paying for college and his vehicle that he is taking to work and college.
Situation B is. A son, is sitting on the couch watching Lets Make a Deal. Yelling at the tv what briefcase to pick. Asking mom and dad when dinner is going to be. Then saying "Hey dad, can I borrow your guy's car, I have a date tonight."
Situation A, is Admirable. Situation B is what women look down on.
Another example would be watch the movie. "Failure to Launch"
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As far as women go. I believe it's perfectly fine for women to live with thier parents. BECAUSE, alot of girls I know are afraid to live by themselves. I don't think it's the safest thing for any woman to live on thier own. Because of Stalkers, drunk guys following the girl home from the bar or club, or ex boy friends. It's really different for a girl that lives by herself and a guy that lives by herself. That's why alot of girls I know own guns.