Many people are born in a foreign country and they move to another country. They move for many reasons.
There can be racism and other reasons when the foreigner moves to another country.
I am not talking about illegal immigrants but legal immigrants. If a person is legal then they should be treated with dignity. There is a law in the Old Testament about this.
Do not oppress a foreigner; you yourselves know how it feels to be foreigners, because you were foreigners in Egypt
Israel lived in Egypt and was oppressed. So the Jews understand this idea. God was reminded Israel.
We need love in the heart. We need to display love. We need to love God. We need to love mankind. We can't love mankind, if we don't love God.