The point of the story is that misogynist jackasses can be successful at finding one-night stands a bar but he didn’t enjoy it, so he only ever tried it twice.
Maybe you think that is damning evidence of some inherently irredeemable character flaw, but let he/she who hasn’t ever once spent an evening being an asshole (intentionally for an amateur sociology experiment or otherwise) cast the first stone.
Sadly, in both these cases, he never considered the possibility that a woman’s sexual consent and worth should not be monetized in the first place.
(b) Feynman never said that not buying her something was “disrespectful” (though the MC did say that the man should (1) be disrespectful and also (2) not buy a woman anything up front). The “disrespectful” part was insulting someone or directly propositioning a stranger for sex in return for a drink.
You are reading a whole lot more into the story about Feynman’s “assumptions” and “considerations” than is supportable by the text. Overall I would say your comment is considerably more condescending and offensive than the story.
If you want to give Feynman crap about his other treatment of women throughout his life, so be it, but this story is pretty thin evidence for whatever case you’re trying to make.
This is the advice offered to him:
“Therefore,” he continued, “under no circumstances be a gentleman! You must disrespect the girls. Furthermore, the very first rule is, don’t buy a girl anything –– not even a package of cigarettes — until you’ve asked her if she’ll sleep with you, and you’re convinced that she will, and that she’s not lying.”
This is his conclusion to that advice:
The master was right. So the lesson was terrific!
You can take from it whatever you want.
Edit: I read “the post”. Either the author has poor reading comprehension and largely failed to understand the content of the story (maybe Feynman can be blamed for not having written it in a clearer way), or she is being disingenuous.
I stop suddenly and I say to her, “You… are worse than a WHORE!”
It's probably better if people just read it.