Older women dating younger men is absolutely disgusting, especially since women age different than men.
Men, in all societies, there's never being a stigma with them being older, because it's ok for a man to be older than the woman, not too old, but just older.
Also, as men mature they look better than when they are young.
For women, it's a different story.
Also women, due to their mother instincts, tend to treat their younger dates as little children and not as an equal partner.
Men usually tend to treat women the same.
Also, what kind of emotionally mature man wants to hook up with an older woman?
Usually there are issues underlying his choice.