Well I suppose it could have been considered ownage if someone had provided an example of something I'd done myself that ran contrary to something I'd stated, but... you know... pointing out the number of cultural events that are celebrated in American kind of has no bearing whatsoever on anything I said, so I'll have to politely disagree with you on that one. It was kind of like:
Person A: I don't like it when X happens.
Person B: Oh yeah? Well here's a load of other examples of X happening.
Peanut Gallery: Hahahahahaaaaaa. OWNED.
Person A: ... ?
The point is that you're angry that American holidays are beginning to spread to other countries, when foreign holidays have also spread to the United States. It's the result of globalization and it goes both ways.