Here’s the thing. It may sound like a tautology, but the only reason a woman gets raped is because she’s unlucky or unfortunate enough to cross paths with a rapist.
I believe that most men are not rapists and wouldn’t take advantage of a comatose woman. They aren’t psychologically capable of it. Even if they fantasize about it. I might fantasize about punching out Ted Cruz, but I wouldn’t be capable of actually doing it, my social conditioning is too strong.
A charitable group, the Joyful Heart Foundation, raised money to test many of the untested rape kits held by police departments all over the country. Many of these weren’t tested because of police department negligence, but many weren’t tested because it seemed unnecessary. The victim knew her rapist and the rapist didn’t deny having intercourse with her, he just claimed she consented.
The findings were surprising. Many “date rapists” were proven to be multiple offenders, and many of them were revealed to be the perpetrators of violent stranger rapes. Date rape doesn’t happen because a woman lets her guard down and tempts a “normal” guy into doing something, it happens because the rapist finds it easier to lure and drug her rather than knocking her down and restraining her in a dark alley.
Think about the #MeToo revelations for a minute. If there were a bunch of gold-digging women looking to cash in on false allegations, you’d expect to see a small number of allegations against every celebrity with a reputation as a womanizer. Instead, what you have are large numbers of allegations against a relatively small number of men.
Those men are rapists and I believe the same pattern holds true for society in general. You get raped when you cross paths with a rapist, the circumstance don’t matter much at all.
ETA: I’m not digging up cites for a Pit Post, but the article on the rape kit testing appeared in the Atlantic a few years ago.