>>213919553
Without the distinct fashions they have when they stay in their own countries, east Asians are hard to tell apart even amongst themselves.
And most whites would not be able to tell unless they're somehow involved with the different groups like such as being in a university that has them all and sharing classes with them, or having a boyfriend/girlfriend/spouse from those cultures.
If they don't have these things or aren't cultured and interested in travel and international culture, then many whites will think Sikh turbans and Arab turbans are the same thing