Simple shit…the noncontributing self-serving underground black market economy they’ve built within our legitimate economy would collapse immediately….as planned…concurrently, opportunity for real Americans would open wide, wages for real Americans would skyrocket, education and healthcare would improve immediately, social services would improve, emergency services / first response would improve, auto and healthcare premiums would fall, communities would be safer and cleaner, jails and prisons would empty out….Do you need me to continue?
Tell us how the aforementioned couldn’t/wouldn’t happen.