The main point is that to many, if not most men, women, if not used for sex or dating (an extension of sex, or means of entry) are of no concern, and no value. So, not only to they use all their means and methods to pursue sex, they instantly lose all consideration, and even develop resentment, anger, if these feelings are not returned. It's entitled, arrogant, delusional. And, unfortunately hard wired into our social cultural.
Not everyone will be attracted to you, nor are they obligated to be. A beautiful, cool women is still the same, whether she's interested in me or not, she's still treated primarily as a friend, or someone I like and have respect for.