Black-roses
The title of your thread, to me, is biased.
It sounds like you're having an existential sexual crisis or realization? I'm not sure which, Bec a couple of months ago you posted about being a cam model & conversations that ensued from this.
Does this play into it? I'm kind of lost as to where this thread is going.
You OP uses a lot of "must & never" words. This is your opinion correct? Because not everyone sees sex or sexuality in general, as "delicate & precious."

As amandalouise stated, the function of sex is for procreation. People view sex very differently & "use" sex very differently.

If you're stating that the act of sex you desire should be valued & respected....I understand that completely.
But IMHO not everyone views it the same way.
Just a thought.