You're free to delete this, but I have something to say.
Listen, Hikari. I heard what happened, and I'm going to explain something to you. If you say something that directly pokes at a group of people, they probably will be offended, and it's not just "social justice warriors". And you're not going to become the "worst person ever" for getting into a single spat.
You're fine. You're not a bad person, you just need to be careful w/people on the internet.