Try doing some reading:
You need to use better words then, because you used the word "crime" in your statement. When we are able to label an individual's behavior as a "crime", the label is given after the formal charge by the state or federal government. When a crime is charged, a trial ensues. The point I made was that after the Alien and Sedition Acts was enacte by Congress in 1798, immigrants and other non-citizens could be deported without a trial. In otherwords, proof of a crime wasn't even a standard for deportation.