Sounds like a fundamental and rock-solid disqualifier, easily verified. They need to cross-reference databases. Legal immigrant parasites....instant deportation.
Proof of citizenship required when applying for welfare....federal mandate for quarterly visits to any welfare office, ID required.
Catch you guys later gotta go home no computer there yet gotta use my phone.
When we got out green cards to come to U.S in '67 we had to be SPONSORED so we would not be a burden on the local U.S. system.
My father's first job in America, where ALL the roads are paved with Gold., was cutting lawns - And we are not Mexicans.
However as a Chemist / Gynecologists that job only lasted until he got a job at Union Carbide. And the rest as they say is history