Racing
We are not exactly sure if this young man knew what he was saying or was saying it on purpose. Perhaps he doesn’t know English so well and thought that the word ‘racing’ turns into ‘racist’ when you change it inside a sentence. Sorry, but you could not be more wrong on this one.
Let us give him the benefit of the doubt and just say that he made a bad mixup with the English language. It can be tricky for some people if it is not their native tongue. But of course, if this was done on purpose he should be condemned and given a lesson in compassion and respecting others.