It is crazy to think that being drunk doesn't increase risks of harm - all sorts of harm, from falling over to developing liver disease & everything in between. It increases the risk of being raped - how can it not?
Inhibition is lost with drinking - "Dutch Courage" - & judgement is increasingly impaired with increasing drunkenness - these are facts.
In my youth, I have drunkenly danced topless in discos, accepted lifts from strangers, been walked home and kissed by dodgy blokes I wouldn't usually associate with & I was very lucky never to have been taken advantage of. Lucky. Fortunately most people are decent & don't take advantage.
If I had been attacked, would it have been my fault - no, obviously not, but I would have put myself in an unnecessarily vulnerable position by being pissed as a fart.
I don't have a daughter, but I caution my DS19 not to get out of control & to keep with his group - more worried about him & his mates getting into bother with their quick wit & smart mouths & ending up being thumped or worse, not to mention being robbed or dying of hypothermia slumped in a doorway, than sexual assault, obviously, though of course it happens. Warning sons about getting off with drunken women is also excellent advice given by a PP upthread.