Why don’t more aliens extract “samples” the natural way?

So I just watched this one video on YouTube about the abduction encounter of Antonio Vilas Boas and it got me thinking, how come in a lot of alleged encounters, the aliens seem to go about extracting sperm or eggs in a cold clinical manner with little regard for the person their extracting them from? Like a lot of reports say that they often extract it painfully, and not to sound crass or anything but if these beings are technology advanced enough to travel the stars, shouldn't they just be able to ask us (verbally, telepathically, or simply with gestures) for a sample? I mean if I was in his position and I got taken by some aliens and that's all they wanted from me, I would hope that they'd just break it down for me and then I could just willingly give them what they want. Even better if they pull out some blonde hybrid cutie for me to impregnate. The way I see it, everybody wins, they get their sample and I get to live knowing that my lineage exists beyond the stars. Idk maybe it sounds dumb or maybe I'm just rambling but I always wondered why these ETs always for the most part seem to harvest biological matter in a really invasive and unconsentual way.

There was also that one case of some guy from Australia or something who claimed that he was strattled by a blonde human-esque female while a vaguely Asian looking being watched from the corner. There are of course other reports of similar things happening here and there so I feel like with at least some species, traditional intercourse is preferred if not out right encouraged but I assume it also depends on weather or not they are compatible enough with us to facilitate that.

Correct me if I'm wrong but the greys as I understand them are less considered to be aliens in the traditional sense these days but rather biologically printed synthetic beings. They have no reproductive organs to speak of so naturally they probably can't mix with us, but what about the nordics? They look practically indistinguishable from the typical Scandinavian, so I would assume they like us have some form of reproductive organs and thus crossbreeding is an option.

The mantids and reptilians seem too far different to even imagine hybridization as a viable option though, and to be honest, who would want to get busy with a bug? (Actually we are on reddit so who knows there's probably some of you out there who are into that stuff. No hate, but that's just not for me lol)

I've never been abducted or anything (at least not to my knowledge) but if I was I would genuinely ask them if they would like a sample and if given the privilege I think I would like to willingly donate or lay with one of their females just purely for the once in a lifetime experience! Have any of you out there encountered something like this and if so what are your stories, I'd like to hear them. Please and thank you.