TheJim said:
If someone decides to get that drunk, I'm sorry, but they should be held responsible for their own actions. If they consent to sex while under the influence, it should not be considered rape. You might think it is a bad thing for someone to do, but no one forced them to get drunk and no one forced them to have sex.
In short, if someone takes advantage of someone while under the influence they are a jerk but not a rapist in my eyes.
As for your question, it's a completely different issue. You don't deserve to be burgled, because you haven't given permission for someone to take your stuff. If you left your house unlocked and said to someone "yes, you can take my stuff" then you can't complain when they take your stuff. It's the same thing here: if you agree to have sex with someone, then you can't complain when they have sex with you (unless you change your mind part way through).