Because I knew many people,other than the ones I went to college with,my experience is somewhat broader.And while I knew a very few girls who were deflowered at college and a few who yes,did get drunk on a few occasions,that was NOT the norm,nor usual and all but two of those girls,who had premarital sexual relations,were engaged and shortly married to those they engaged in such acts with.
Morals and ethics aren't the same thing.
Do you have any female children of the same age as the females who flashed/mud wrestled in their underwear?
No, just one married son.
So9
Ethics are internally generated by contemplation.
Morals are someone elses ideas, you get them out of a book.
SO9