This is a pretty dumb stereotype, and I don't know what percentage of men it actually applies to.
I know more than enough men who are completely opposed to any sort of one night stand, myself included.
there's a lot of hazards:
-false rape accusation
Not worth it imo. But even so I wouldn't demand a virgin, though I'd appreciate it. It's their life. Yes, it shows that someone is serious about settling down and being faithful, I guess, but it's so rare nowdays I guess some people might even see it as an oddity.