This is exactly what predators count on, that women are socialized to be "nice" and/or "polite". To not say the word no, or just walk away.
Side note:This is the most frustrating aspect of my friendships with some women btw, their complete inability or unwillingness to be impolite to total strangers who are trying to take up their time and energy.
Don't get me wrong, I like that they're open and friendly with me, but there are times when Ive seen them put up with behavior from total strangers that they absolutely should not have, and Ive explained to some of them over and over that its okay to walk away from people or to tell strangers no.
(There are times when I'm glad I'm on the spectrum because it never even occurred to me that doing such things was impolite, and no one ever chastized me for it later!)