When would you like to talk about the fact that an unmarried unemployed man traveling from the Ebola hot-zone of Liberia (also 5th highest rate of visa overstay

When would you like to talk about the fact that an unmarried unemployed man traveling from the Ebola hot-zone of Liberia (also 5th highest rate of visa overstay) but with Ghanaian citizenship, who had a sister living in the United States, was even allowed into the country to begin with?