BAD MAINSTREAM SATING ADVICES

Bad mainstream dating advices which spoil the minds of the youth at an early stage of life and career. Girls and guys mess up their dating life which has a significant impact on their lives. One of such many advices is advicing girls that it's better to stay away from guys and all guys ever want is to get in their pants and get physical needs fulfilled. This mindset has ruined lives of many young guys in their dating age and their peak youth who gets rejected due to such advices to girls.
What do you think about this?