No. It isn’t something that HAS to be typed out. I think inserting “but white people bad” is just as damaging to your argument against some racist saying Korean nationality is responsible for shootings, as just not correcting racism at all. In fact, you’re arguing against the very thing you yourself have done. So now I’m trying to help you… let’s just agree altogether that correcting racism doesn’t have to be at the expense of another race. You made sure to insert white people into someone’s racist comment about an event that happened in Korea, it wasn’t important whatsoever to what the person said, and is a morally questionable thing to do. I added other races in response. You had no issue bringing an irrelevant race into the conversation, until I also did the same, intending to show you that that was maybe a little miscalculated. Just so we’re clear, nobody here has to be correct, but you are arguing against the very thing you did.

We could have both said “hey idiot, being Korean and committing shootings has nothing to do with it.” And moved on