How many have used immigrants for construction, landscaping, cleaning both residential and commercial properties, cooking in fast food resturants, and remodeling? They do pay taxes, whether they are here illegally or not. Slaves were bought here to work the fields and allow landowners to be profitable. The same cycle Is repeating itself. Even if illegal immigrants are not doctors and scientists, are those the only occupations that pay taxes? I think not. Do some research before making statements.