same as Frodo-the fact that illegals hurt more than benefit this country.
Let's see, find other people to take sh**t jobs (not that we'd necessarily need to if we improved technology). Meanwhile we decrease the payroll of the welfare state and other benefits illegals get, stop illegal immigrant gangs, and keep English as the language of our nation. Hmm, I really don't see any reason not to push B.
If all you care about is the strength of the flag, that's fine. The people pushing the other button are thinking about the people involved in the deportation as people, not animals or objects.