Karin Rives, Staff Writer Four hundred thousand strong and they keep coming, drawn by the jobs that North Carolina employers eagerly offer illegal immigrants. Illegal immigrants mow our lawns, paint our homes, watch our children and cook our food for bottom wages. Doing so, they provide consumers with affordable services that people in most other industrialized countries can only dream of. But as the wave of immigration continues and the benefits grow, the costs of illegal immigration also mount and become more painful. The losers in the United States' immigration-system breakdown are numerous. They include: * Taxpayers who foot the...