I would not be surprised to start seeing things like this more and more very soon. And it will be white males getting them for their wives and girlfriends, or pushing them to get these bumper stickers, or other similarly themed items to show the world, well, proclaim to the world, their inferiority to the Superior Black Kings taking white women.
In fact, I predict that very soon, it will become a point of pride with more and more white males, to have not only a Black Only white GF or wife, but showing her off as such, and white males bragging to others about their wives exploits, Black Breedings and Black Pregnancies in public will become a regular thing. This would be a very natural reaction to the acceptance of Black Superiority and...