it is a job for sure that no US natives want to do:

In States where they do not have illegal aliens working those lowly jobs - who do you think does those jobs?

In countries that don't have illegal aliens - who do you think does those jobs?

and why do you think those jobs are too lowly and horrible for the better American citizens but good enough for Mexicans? Racist much?

(for what its worth: all those jobs can be replaced with 'automation' anytime now. All the technology, products, machines, robots are all 100% ready to get installed. Given a few years they will reduce the price of fruits and vegetables too)