anti-multiculturalism as an English lesson in Moscow

overheard a lesson in a Starbucks by an American who likely didn't suspect it was a native-speaker sitting within good hearing range.

an English lesson lambasting the USA, including admitting "freely" (to his cute Russia student) that he is an anti-multiculturalist and a racist...and how "20,000,000 Mexicans" are ruining America... "which doesn't really exist as a country anyway now"... and blacks have five kids with five different fathers for benefits... about how he and his indifferent (East) Indian neighbor in the USA don't speak, having nothing in common... something against the Chinese...

an odd English lesson in Moscow on a Saturday afternoon