“Americans confused as Filipino boyband tweets 'Hello Negros'.”
This is a prime example why people MUST check the following before feeling “offended”:
1. language barrier
2. cultural differences
3. context / usage
https://mothership.sg/2019/12/hello-sb19/
No one culture, or country, is superior to another. You can force your sensibilities, or culture, on other people—especially not online and while you are in their country.