Ah yes, I get it.
I've never stalked a woman, but I've been in the position of asking "why? why are you rejecting me? it's not fair! I'm a good guy, why are you doing this to me?" on and on, I would get hurt and then tell them that there was something terribly wrong with them and that they were terrible persons for treating me like this.
And of course, it was fooling to get mad at them, when you analyze the situation, when you learn about mating strategies, power dynamics, the importance of looks, of status, of compatibility, you can't get mad at them anymore.
I was a young bald man and my highest mark of status was my bachelor's degree in journalism, I was skinny-fat, skinny body, face bloated (if I look at picture of me at the time), the compatibility with those girls wasn't that great (feminists, career-women, into occult BS, yes...), I was highly inexperienced about women, sex, life in general, and a lot of these girls who broke my heart were a few years older.
So of course they had every right to react like that and it was actually good for me, as it forced me to take a good look at myself and to improve.