It's racial caricaturization to emphasize and perpetuate racial divisions. Exact same as things like "Chinese eyes". It's not like rainbow flags at all, and almost absurd that this is considered dignified representations than straight up racism.

Only "Extremely Online" people think like this; you should consider going outside and touching some grass.

> It's not like rainbow flags at all

It actually is. Sexual preferences also have no place in professional communication or really any non-intimate communication.