I mean, ok... Is saying "fuck!" spreading hate? what about "you asshole!"? Sometimes humans just express their emotion using words. It isn't always about race. Gaming in particular evokes lots of emotions and always has. Personally I don't like when words are scrambled such as the case with Rocket League, because as someone else pointed out, you end up with barely being able to say anything without some part of it being scrambled. But I can understand the motivations for a company to do such a thing.
Almost like a dog whistle, that only some can hear...