Last Post: 2:42:00am, 04/12/2018
My answer was "Maybe" but that's because it's dependent on the case. I do believe that illegal immigrants shouldn't be here as they do get in the way of those who want to immigrate legally getting in in a timely manner, but for those who call ICE on illegal immigrants it'd be case by case. If the illegal immigrants were known to cause problems in the neighborhood or city, perhaps even be known to be participating in a crime, then always no, the caller is not bad. If they have something against them and the illegal immigrants are good people who try not to cause trouble, then yes, they're bad people, but they're not wrong. If it gets to the point that they're calling on well behaved illegal immigrants without any bad intentions from the caller, it gets into the ambiguous territory.
EDIT: I want to thank everyone who's actually giving meaningful and well thought out comments on this thread and keeping it civil, I don't care what side of the argument you stand on but it's discussions like this that help people grow and learn.