Man, that story is fucked up. You had virtually no money but were still willing to do her a favor. She was planning to fuck you over and take your last three dollars to get a free ride, even though she could have easily just paid for her ride. And then she decided that her "friendship" with you wasn't even worth the couple of dollars she would have to pay you for the ride, and that she would rather just never talk to you again. Think about that... she was pretending to be your friend even though she didn't view you as anything other than a source of free favors, and if she couldn't get favors out of you for free then she preferred to have zero contact.

I think part of the reason men get fucked over so badly by women is that it just doesn't occur to us to be so fucking evil. I've never even once pretended to like someone and cultivate a friendship with someone so that they would stick around and do favors for me, let alone default to that method of interaction with as many people as possible. If I don't like someone, I simply don't talk to them, or minimize my interaction with them.

Even when men become con artists, they make a conscious decision to do so and select their victims with the express purpose of extracting as much money as possible--it's a rational, economic choice. Women are just con artists by nature who simply view other people as resources rather than people. For women it's not a conscious decision, it's deeply ingrained in their biology to be parasitic. In the woman's mind, men are classified as either utilities, sperm donors, or worthless/contemptible. It's disturbing.