I think the issue is that where ever Apple chooses to use an identifiable human skin color on their emoji renderings, that skin color is always white. Except for the turban guy, who’s brown, and the Chinese hat guy, who has East Asian features. Apple could have easily chosen ethically diverse renderings: for instance, using white skin on ‘older man’ (U 1F474) and dark skin on ‘information desk person’ (U 1F481). Or making ‘couple with heart’ (U 1F491) interracial!