No Means No
Just because a woman is on a dating site doesn’t mean she wants to hook up with every random guy she encounters. If, on the off chance, you guys match, does that mean she’s looking to play hacky-sack with you? Not necessarily, so never assume what you think is in your best interests.
Also, something you should do is to take no for an answer. You’d be surprised by how many guys think no means “try harder.” This woman wanted nothing to do with this guy and had to tell him so repeatedly. Get lost and go fall into a ditch somewhere.