The author is right. Sadly, it is depressing that all other commentators do not see that foreign laborers expand our economy, and by that offer opportunities for new jobs for Americans. Often those are jobs that would never exist without immigrants, or foreign guest workers. In all comments I see the echo of arguments presented in the famous gumball video: https://medium.com/@hak1010/roy-beck-the-accomplished-master-of-deception-b6f1baf1bf99.