'Sex drive' is misleading. By that description, I already lost my sex drive in my teens. But what I really lost interest in, was meaningless sex. Having it on tap as a teenager showed me how things worked. How I worked. Got to the point wherein I was simply performing and detached. Mid-flow I was asking myself why I was doing it.
I guess one way to put it is giraffes aren't attracted to elephants. I'm not interested in hooking up with just anyone or anything.
Whereas some people are happy to have sex at all, no matter how filthy or sordid.
I'm not driven by the compulsion to have sex with anything. Sometimes I get an offer wherein the little head says yes, but the big head says no, as you already know that the aftermath would be unhealthy. Some do not have the same self restraint.
Often acting like horny dogs, confirming what many women already think about men. So they get those fools to pay for the privilege. One way or another. They understand those types are two a penny. Worthless in fact. Even dogs only have sex when the female is in heat. It's pitiful reading about men pumping themselves full of drugs to be able to perform. Nothing natural about that.