Respuesta :

Here is a source: https://www.stmarys-ca.edu/saint-marys-magazine/the-topic-why-is-immigration-such-a-hot-button-issue
Because we do not produce enough jobs for everyone to have and if they are not a citizen of this country they are pretty much living with no rent and we do not want the wrong people to get in here and cause more wars against each other in our own country