Because the post was written by someone who clearly feels that these women owe him their attention.
I assumed it's a women's studies class because the kind of male who feels entitled to attention like this would typically think something along the lines of "women's studies would have the highest ratio of women to men of any other class" and so join said class assuming it would be a good place to get a date.
The tone of the post implies that he is upset after realizing the course would not double as his own personal harem of desperate women fighting each other for his affection.
The reactions of the women he mentioned is why I assumed he probably doesn't bathe. I'm guessing he showed up in stained sweatpants or something similar as well.
Any other questions?
Mostly in this community, because the whole reason it exists is to laugh at shitty greentexts from 4chan. It has not affected my dating life in the slightest, as I don't talk about this place when I'm not here.
You seem like you must be a real "life of the party" kind of person