I don't believe Jesus ever meant for Christians to be doormats. When there is a concerted POLITICAL effort to get illegal immigrants into this country, I don't believe we are bound to disrupt our way of life to accomodate them. If there are people who are in danger, that's a completely different story, but that is NOT the case with the overwhelming majority of the illegal immigrants in this country today.
Re-read Matthew 5:38-39 and then we can talk.