i caught the end of the program, so may be wrong, but;
a bloke makes a few minor mistakes on his first(?) day as a waiter in an Indian restaurant and is bullied into leaving. From this the owner concludes only an Indian can do the job. (But gives him a curry as consolation). And the guy thanks him for it!
Some locals try picking crops and their productivity is lower than those who have experience in this work.
Does this prove anything?
Cross=eyed Evan sums up that immigration is a good thing.