Before the day comes when ALL white women have made a point of sampling black men, there will be so much interbreeding that the distinction between the races will largely disappear
which will take a long time in and of itself.....but very few things in life can be described with the word "all"
Beside, let's be honest, the tabboo which arises from the cultural vestiges of former racism, and from the "morality" aspects of casual or extra-marital sex would naturally decress as more women indulge, and at some point you reach a point in the culture where there's no taboo left and all men are considered candidates for relationship regardless of race and when that happens, there will be - believe it or not - a lot of women who will simply find white guys more attractive. not ALL white guys, of course, but then, even the most arrogant black man here must admit there are some ugly ass black men too so it evens out.
Bottom line, I enjoy this hobby MORE knowing that for a "good girl" to break with her cultural training and be "bad" is a source of excitement in itself than I ever would knowing that the woman in question precieved no difference at all between swinging with a black man or swinging with a white guy.
On the day that is true of all sexually liberated women, then this whole kink disappears in a cloud of normalcy.