Apparently you aren't bright enough to understand that the criticism we are making is that there isn't any "trial" or "conviction." The government simply declares you to be a Gang Member (because you have an Air Jordan tattoo or something similarly absurd), snatches you up when you're dropping off your kids at school, and before your family can hire a lawyer to try to defend you, they rush you on to the next plane to El Salvador where you are thrown into a dungeon.
That's not what I was referring to. I'm talking about you being arrested for a serious crime. While you're strip searched at booking, they notice gang tattoos on you. They also look at your history and see you have a few priors for gang related offenses and they know you have been associating with other known gang members. That's how you get validated.
Now where you're getting the idea that you get deported for that is beyond me. But you most certainly will get a lengthier jail sentence for the crime than someone who committed the offense for the first time and doesn't have any gang tattoos.