Immigration is nowhere near the top of the list of things that fray the social contract, erode trust, and build resentment. Corruption, particularly in the administration of "justice", is vastly more important.
Immigration has a "target" that is easy to get angry at. Corruption also has an "other", but that other is usually physically and even values-wise not that different from one's own tribe
>And a man's foes shall be they of his own household
gsf_emergency_6|12 days ago
>And a man's foes shall be they of his own household