If you searched the forums you'd see this question gets asked numerous times every few months... a lot of people have been on this forum for years so seeing the same thing over and over and over and over and over well... I think you get the picture.
No need to get mad, and in response to your racist in a video game... fuck 'em. I get so much of that playing League of Toxicity (aka League of Legends) that I just press mute and move on. It's actually made me a better player since I don't let that shit bother me anymore.