Why are most people shocked when a blank person likes or listens to country music? [I Hate Discrimination]

I mean yeah it’s rare, but there is nothing wrong with them liking it. I have a friend who is black and she loves country music but I love people are very shocked and I kind of expected her to listen to hip-hop and rap music. I mean there’s something wrong with a black person or anybody listening to country music. One of my friends who is latina likes a little country. What the hell is wrong with people?!