@paterfamilias, I know you're not one for religion, but I do think you would find it helpful and interesting to read Ecclesiastes - wisdom from the world's most successful polygamist (Solomon). Incidentally, most Christians are uncomfortable with that book and find it strange that it's in the Bible, it's not religious enough for them, and they cannot understand when I say it's my favourite book.
In chapter 2, Solomon describes all the things he did to try and find pleasure and meaning in life - all his wealth and wives/concubines, "the delight of the sons of man" in his words. After it all, he concludes
He categorises most such pursuits as "striving after wind", a phrase that occurs again and again through the book. And as I read of your frustrations finding women, that term just keeps coming to my mind. It's a lot of effort, and in the end you grab nothing - it's "striving after wind".
Some of his conclusions after a life of pursuing women and riches were:
Maybe you're wasting effort pursuing the wrong goal, and rather than finding a better strategy should look for a better goal? Seriously, read Ecclesiastes. It's quite short and I think you'd enjoy it.