forget about the Somalis. For one thing, we're going to import 10,000 Syrians. Hizbollah will fill their quota of 5 to 10 percent with some really solid, peaceful good English speakers.
For another, who needs cabbies, the government has our phone calls, emails, charge receipts. You may pay cash, but that data will be far more efficient than the cabbies. Not discounting the risk, but were I in charge, I'd do the "perfect day" in France or the UK. Build momentum. Start here, it will be bloody, and they'll lose.
What makes you so certain that it won’t be the same day in every infested country?