I wonder if she has any money. Seems like enough here to give him a pretty strong malicious prosecution case. To him, though, I’d point out that hook up culture isn’t always everything it’s cracked up to be.
Why does it matter if she is intoxicated? If the guy was drunk to the point of falling down and puking and drugged to boot, he would still be responsible for the situation, and could be charged with rape, and would also be stuck paying child support for life if the chick “chose” to keep the kid even if he was so intoxicated (and her sober) that he passed out during the act and has no recollection of it.