The thing these arguments never take into account is a fate worse than death.
That's the point you're missing.
Think about why someone would prefer the much more likely bear mauling to the much less likely worst case scenario with a man. If you can wrap your head around that, then consider why these women had that answer ready to go with very little thought. Considerations of a fate worse than death is something that women live with from the age where they first notice grown men noticing them. That averages 11 or 12 years old by the way. Maybe younger if their parents were a little more candid with them than the generic "stranger danger."