Two questions:
1) Do you believe Congress has the power to revoke YOUR citizenship? If so, why, if not, why not?
2) What are the chances that any Congress bought and paid for by the Cheap Labor Express will ever enact such a statute?
Naturalized US citizens can be stripped of their US citizenship and sent away to their original countries.
Dual citizens who have double allegiances, even if born in the United States, the US can banish those persons to never come back again to the United States. See Kawakita v. United States, 1952.
Congress has the collective, naturalization, plenary powers of Article 1, Section 8, and Amendment 14, Section 5., but are restrained in Article 1 to make ex post facto laws making it doubtful to strip citizenship in this manner.