Not really. Every Race have their own hard workers. You see so much mexicans working menial jobs because most of them came to other countries with very little educational documents or legal entries and the best way for most of them to earn their money is by doing whatever hard work they can get for wages. every race also have these kind of people. those who are not afraid to shed sweat for honest money.
Yes, you’re right a lot of other races pick fruit in the scorching hot sun.