Please take your high and mighty preaching nonsense somewhere else. This is not the site for prehistoric moral dinosaurs like yourself to speak crap.

Students can decide for themselves whether or not marriage for example is good and right for them. They may choose a de-facto relationship instead.
You are speaking like a dictator who thinks he knows what is best for the people.

Like Turnoi said , this is an ESL site, not a platform for you to promote "family values", which are mostly outdated and out of fashion anyway.