Once they have eliminated all immigration laws they can concentrate on their ultimate goal of arresting/imprisoning/exterminating all natural born citizens.
Please, no conspiracy stuff okay.
The most frightening thing in the thus far unspoken Progressive agenda is the criminalizing of any criticism of the regime. This means re-education camps, gulags (or their equivalent), or, if that fails, elimination. Can’t happen here? Perhaps. But it sure has happened elsewhere and the signs are present here.