The Internet has finally brought the world together, and people are now at scale discovering that people in other parts of the world really are different, beyond just what clothes they wear and what food they eat. That's proving to be a shock to nearly everybody. It was always something you could ignore in the past.
Classic whataboutism. Your 1 event is nowhere near equitable to what is going on in China, but even if it was, so what, now the world must endure unlimited pain, because 1 time 1 person tried to? It's a dumb argument, as are all Whataboutism arguments, time to pick at least a different logical fallacy.