If the Oligarchs get firm control of the government, the great bulk of the illegal immigrants will be allowed to stay in the country. This will be done because they benefits from the immigrant labor helps their profits.
There will be show deportations. Flying a mere 300 immigrants in chains to El Salvador. Not flying 300 per day. Just a one time flight to El Salvador.
And in the interest of being honest, I should state that I am not in favor of mass deportations of the immigrant because that would really hurt our economy. I am just pointing out that IF mass deportations would be a positive good, you will never get that from the billionaire controlled Trump administration. You need to go with someone who is not controlled by the billionaires, who is not a billionaire, who has NEVER received money from billionaires and who will not give in by accepting a million dollars a day bribe as Trump does now.