I was a 'clog wog', so more accepted than the Mediterranean 'wogs', who were more visible.
Greek kids were bullied the most because they looked different.
Then the Vietnamese came, and suddenly the hierarchy changed. Northern Europeans weren't 'wogs' anymore, and Mediterranean 'wogs' were preferred to the Asians.
Then the Afghans came, and this new round saw the Mediterranean 'wogs' lose their title, and the newcomers become the biggest 'problem'.
Now it's Africans, who are the most visibly different.
Same bigotry, different targets.