No, certainly not implying any individual obligation.

Immigrants who do not arrive legally are not eligible to vote or receive all forms of welfare. In fact they tend to contribute more than they extract, see here: https://www.huffingtonpost.com/entry/no-undocumented-immigrants-arent-stealing-your-benefits_us_5a144263e4b010527d6780b0

That said, these are people not numbers on a spreadsheet.