If they identify as such. People have noticed that female idols are most likely to: a) disband b) not meet with their group members after a certain amount of time c) get in bullying incident d) move on from idol career e) return to private life f) leave group after contract g) suffer more from dating scandals And it seems like they just want to have a normal life. Probably so they can be with their loved ones, whether family or boyfriend(s). They say that men can be fine in life with temporary diversions, but women need something deeper. I'm sure male idols can easily visit Ultra+ 10Pros and go on with their lives, but it's probably more difficult for female idols