Last call to adopt black cats

This is the last call for those interested in adopting two back cats (a year-old mother and her five-month male offspring). Since I couldn't find any place for them in a no-kill shelter, I will bring them to a standard shelter (SPCA or Berger Blanc) in a couple of weeks if I still haven't found a foster home for them. Unfortunately, due to over-crowding, those shelters often have recourse to euthanasia if the pets cannot be adopted quickly. But I have no choice, I cannot keep them forever (I already have two cats). Why do people dislike black cats? They are as cute as any other cats.