In 2017 research conducted by the Cornell Farmworker Program,"30 New York dairy farmers told us they turned to undocumented workers because they were unable to find and keep reliable U.S. citizens to do the jobs.”
"Immigrants who work as child care providers give Americans, specifically women, more opportunity to join the labor force. Census data shows that immigrants accounted for 24% of nursing, psychiatric and home care aides in 2015."