Well... How do you define what a group of ppl look like? Are all Japanese of the same descent? Can an immigrant not become Japanese? How would this play out in the US? Only native Americans could represent the country? Or are you inferring that a given number of years must pass before a new skin tone can represent a country?
This particular group of people is very well defined, just by anyone with 2 functioning eyes.
I don't want an Easten European women to represent Japanese, as much as I don't want a Japanese to represent Easten European. It makes no sens. You are being obtuse on purpose if you still pretend you don't understand that
Edit: this country is like 99% of a single ethnicity. So yeah, skin color and DNA have to change in order to represent them
Lemmy has an option to add a note to these types of accounts so that you can easily identify and ignore them. I already labeled them "Obtuse Troll - Ignore". You can always block them as well but sometimes I find their flailing attempts amusing.