Why are most native born Americans unwilling to pick oranges, and what challenges do illegal immigrants who do that work face? ————————————— Detailed answer please!!

i honestly speaking this is too long

answer; the civil right act of 1964;

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.