You shouldn't discriminate against immigrants.
James needed a new accountant right away and most of the applicants he could find were on green cards.
James wants to hire someone who'll fit in well with the team.
James hires the candidate with the best resume regardless of nationality.
James refuses to hire anyone but a native-born American for the job opening.
James is quickly able to find a highly qualified candidate for the accounting position.
James has to look for three months, creating an enormous backlog of work.