OK, let me summarize for you. The current approach of trying to get drunken men to not have drunken sex with drunken women is not working, and will not work.
As a father, I’ve decided that it makes more sense to tell my daughters “Don’t do stupid stuff. Don’t get drunk in bars.” than to engage in a futile quest to try to ensure that drunk men won’t take advantage. A girl who engages in drunk sex with a guy, and then in the morning decides it was a bad decision, is not helped by telling her “You poor dear. He took advantage of you! We will punish him for you!”, because that means she will do it again.
Conversely, telling her “You idiot! Did you really think that getting soused among strangers in a bar was going to have a fairy-tale happy ending? Don’t do stupid stuff like that!” might have the effect of getting her to not keep doing stupid stuff. It might save her from drunkenly going home with a serial killer.
Yes, it should, in theory, be safe for a girl to get falling down drunk in a bar full of strangers. Just like it should be safe for her pull over in her car on Martin Luther King Blvd to withdraw a few hundred bucks from an ATM at 3am. But, both actions are exceptionally stupid things to do, and it doesn’t do women any favors to tell them they aren’t.