What you don't seem to understand are the basic laws of finance. The trick is market forces; namely, artificial manipulation of commodities.
There is a massive supply of c@ck. An abundance. C@ck is cheap. Any guy, anywhere, will have sex with a marginally-good looking girl if she wants him to. She can have sex whenever she wants, and it wouldn't cost her so much as a drink. It's cheap to her.
P@ssy is equally abundant; there are as many p@ssies out there as c@cks. However, what is happening is that women choose to manipulate the market. Women intentionally, and in a massive conspiracy, withhold the amount of p@ssy that goes out on the market, in order to drive the price up. You go to jail for this if you do it with any other commodity, BTW.
They do it because they know that we will pay anything. We will wine them, dine them, take them to Vegas, take them shopping, endure the Friend Zone for years on end, marry them, work ourselves to death supporting them, endure unbelievable amounts of emotional abuse, write them poems and lovesongs, pick them up when their car breaks down at 3 AM, dedicate novels and even Oscars to them -- WE WILL DO ANYTHING to get p@ssy. We not only physically need p@ssy the way a tweaker needs meth; we need other men to know that we have access to fine p@ssy, because we've attached our personal value to it.
Women know this, and they will charge whatever the market will bear, knowing some sucker will always pay it. It's how they get through life.
Those suckers, those AFC's -- those Friend-Zoned, doughy, whiny Nice Guys who worship at the altar that women build and spend their lives as emotional doormats; the guys who whine in private to you because their GF treats them like a piece of dogsh@t stick to a Prada, but they don't dare leave her because she's so awesome -- are blowing it for us. They're the ones who perpetuate this.
Knock it off.
If women let men f@ck them for nothing, they themselves would become worthless, or what they see as worthless. Women prefer that men be seen as worthless, disposable, and cheap. A woman's perceived value is ALL SHE HAS.
We control the job market. We run governments and corporations. We fight wars. We build cities. WE OWN THE WORLD.
Some of us, anyway. Those who choose to. Nice guy hipster f@cksticks with slender hands and ironic beards, you're on your own.
Why do you think women refer to useless guys as d@uchebags? A d@uchebag is something a woman squirts into her p@ssy once and then throws away. That's what the term means. That's where it came from. Think about it. We men use the word to refer to a man who has feminine qualities, but women don't. A d@uchebag, in woman's terms, is a man who's easily replaceable because there's nothing special about him. That is the worst insult they can come up with.
Let that sink in.
Women won't sleep with just anybody. Not because sex isn't fun for them -- it is. But because they can't afford to. It lessens the value of the commodity that they control. And that control, that perceived value, is all they have.
The answer to this is to become the kind of man that women want, and turn the tables. Eligible, desirable men in their 40's and beyond are so rare that most women have a better chance of seeing Bigfoot. Get yourself in shape, get your life together, and go let supply and demand work in your favor.