As Rush says, ignorance is our most expensive commodity.
At all levels.
Lots of restaurants in the UK I noticed, after a couple of times back this year, were using "Local staff"...as in Chinese restaurants would use Chinese "Labourers". Indian the same.
Furthermore,
The majority of Asians to make it have done it on slave labour.
Not necessarily their "own" people.
Preferably from poorer nations.