1. Unhygienic: Lipstick contains various chemical components that may come into direct contact with the lips and contain bacteria, which is harmful to health when consumed.
2. Destruction of makeup: Lipstick is an important part of women's makeup, and men wearing lipstick may damage women's makeup and affect their appearance.
3. Inappropriate behavior: This behavior may be considered disrespectful or offensive, especially in situations where it is not permitted, and such inappropriate behavior should be avoided.