A PUA trying to teach others is also likely to use this negative language because his target audience of other low-attractive males will relate to it better, and it will also provide an outlet for their frustrations. However, this isn't the best language to use for an objective discussion or to use with people who are, well, not sexually and socially frustrated to misogynistic or near-misogynistic levels.

I actually think your formulation is the better way to teach it, as well. This variety of bitter misogyny tends to leak out in a man's interactions with women even if he knows the right things to say. And women won't find it attractive. People aren't resentful toward their kid sister. A PUA's target audience might like hearing the objectionable version more but it won't be as helpful to them.