As someone born and raised in the standard this has been very difficult to moderate and there is lower social pressure to become more involved. Anyone who's a decent human being should be able to know right from wrong and act accordingly. She will be pressured and dating online shut you out.
And he lower to trust his instincts if he thinks she's standards dishonest.
I remember being at some dating party in university, holding a beer and looking at the throngs of people around me who were drunk online stumbling.