This guy gets it, but his view on women only applies to the modern dating scene.
>With women, they feel something is off, and they run, and you are left going back over the conversation to try to figure out some trivial thing that you said that made them lose interest.
The reason they do this is because they don't trust men in a dating situation, because there's the perception that they lie constantly, and they're trying to determine your personality through other methods, which often are pseudoscientific.
That's why the question I fear the most is "what music do I like?" Because they will make a gross mischaracterization of me based on what I answer. Women aren't very good at judging men they barely know.
The solution is not traps, though. The solution is traditional dating, where FIRST you know the other person, and THEN you date them, not the other way around. It solves all the problems inherent in modern dating. This is if a guy wants a relationship.
Also, I know what OP is lacking: he's not fit enough. That's why he has to work so hard to get success; the dating advice books don't stress this enough: if you have big muscles, a deep voice, a manly demeanor, you won't need to put so much effort into getting casual sex.
When it comes to casual sex and modern dating, you have to either immediately come off as charismatic to women who are terrible at judging men, or you get big muscles and look manly AF. This is why women tolerate assholes: they don't like their behavior, they're just head over heels over their muscles and manliness.