it maybe, but i dont think so, most animals dont go out of their ways to breed with same species from far off, especially if the said species forms communities. I think the simpler logic is - boredom - the people you grow up watching everyday become the normal, and if someone new comes, you curiosity gets to it
I had a few dates with an asian woman in the US who called herself only half-sarcastically a "Twinkie," which the Internet told me was yellow on the outside and white on the inside. I laughed to be polite not knowing what she meant, but when I learned it made me feel racist by proxy.