Naturalized citizens cannot be deported unless the government first proves in an Article III Federal Court that they obtained citizenship fraudulently and the court revokes their citizenship.
Source: https://www.uscis.gov/policymanual/Print/PolicyManual-Volume...
> "Most americans have state IDs"
State IDs don't prove citizenship. IDs from States that don't comply with the REAL ID Act don't even necessarily prove legal presence.
> "But for american born citizens, that isn't a worry. It's a worry for immigrants - legal or illegal. Not for native born citizens."
Why would it be reasonable to have a system that "worries" legal immigrants? Should legal immigrants, especially naturalized American citizens, be harassed by the government?