Where I work (US-company, but I work outside of US) it is similarly weird to me.
We appear to have gone backwards in the past 5-10 years in my view - no longer can you just be "you", but now it feels like we have to be labelled, categorised, and segregated into different groups. We now have to make a big deal and a big song-and-dance to highlight our differences and define what our ethnic backgrounds are (apparently to "celebrate" it or whatever), despite there being various laws (at least in the UK) about this sort of thing being a protected characteristic that you simply cannot talk about during interviews - its weird.
What if I don't fit into some neat pigeon hole on some spreadsheet? What if I don't want to explain in detail my family tree and pointing out which ethnicity my ancestors were? This idea that people are 100% Ethnic-Category-A/Ethnic-Category-B/Ethnic-Category-C and fit neatly in those slots without any kind of overlap seems willfully ignorant at best, and subversive at worst.