Ok, with the plasters, food, and hair dye - I always wonder, what is the endpoint someone is imagining.
If a family from a small, obscure group moves to another place, where their culture or appearance is unusual, what's the expectation for not "othering" them?
My city has recently had a small influx from a cultural group that is new here. They are very dark skinned compared to the black people that live here, they have somewhat different food traditions, they have a history that almost doesn't touch on the history of this place until now, they have a language that no one else here speaks.
While I suspect they may be able to have some foods become more available, they are not going to find that suddenly schools are focused on the history of the country they came from much less the ethnic group, they are not going to hear their language much, they may have to search around for appropriate plasters or order online and may find the school doesn't have a large selection, and they are very unlikely to find a store manager of the same ethnicity.
I really struggle with the idea that these in themselves represent failings of a culture. And what's the remedy - not to allow people to come here? To import store managers?
And who does it help to tell people that plasters are "othering" or that realizing that your background is different from others where you live should be something that you find oppressive because of things like plasters? If people won't give you a job due to your ethnicity, that's oppressive. Not just realizing your family history is different, that's a fact and plasters won't change it.