Why not? We take them back to their countries where they belong to, then if you really cared about them, you will go with them to their country as missionaries do and help them rebuild and have a better life in their own country. By doing so, they can live a dignified life in their country without having the need of crossing another sovereign border illegally. The problem is that no one (unless missionary) wants to get off the confort of their home to help anyone, specially to go work at a shitty country.