That's really shit, pebbles 
I will tell all my children to not get too drunk etc etc - but god knows, I have spent many a night on the town very very drunk myself. Actually, on those occasions, I was never raped.
I was raped by my (then) partner in our own bed, and I was asleep. It happened more than once, and took me years to call it rape. I was probably drunk on some occasions, sober on others.
I was also attacked (but not actually raped, I fought him off) by my boyfriend's friend in University halls. In my boyfriends's Hall room.
So yeah - male entitlement. To me, to my body, whether I liked it or not. Nothing to do with alcohol.
Which is maybe why I have little patience for the anti-rape advice of 'don't get drunk' levelled at women. It won't keep you safe - not in my experience. And it does, whether people admit it, or like it, feed into the victim blaming culture when it comes to rape. It just does - you may not admit you 'blame' her, you may not say that she 'deserves it' - but it's there implicitly: "she was drunk."