I think the reason may be suprisingly weird and ambiguous. My theory is that anglo-saxon, especially elites are cuckolds, they always been. When they colonized africa, they sometimes were giving their own women to niggers to get fucked by them. Even as early as 1970s, there were reports of white british women getting raped by pakistanis in london, british cucks dindu noffin about that fact. And of course right now i think they experience pleasure from getting their own women raped by deathnics, thats why immigrants dont get punished. I think they with the jews were first to introduce BBC or other degenerating porn categories to humiliate white men. As i said im slavic and knowing about these cucks, i dont want to be called "white" like them. Its just sad how germans, french and english elites love humiliation, thats why in the west u need to go thru humiliation ritual to be popular. i think if u could search for localization of where porn videos were made, most of cuckold fetish is probably recorded in great britain, maybe usa can be canditate here. Its just fucking sad.