They were passing through on their way to the West Coast.
Income tax
Because the government collects the source of income tax.
They played a role against the violation of human rights because of the inequality the world had against race,color,ethnicity and even weight/height. When people protested about this topic, people were less hateful to diversity and would allow any other skin color, weight or races into this world.
So they wouldn't have to sacrifice there people and would have an alliance but George wasn't willing to do this hope this helped because you posted 6min ago
Wong-Woo was eventually allowed to enter because the Secretary of Labor overruled the denial. This suggests that Wong-Woo had a valid application for coming to the U.S.