You've been brainwashed by conservatives who use fear mongering to control the fearful base. Believe what you see, not what the cult leaders tell you to believe. Give an example of someone you know who's been murdered, raped, or groomed by an illegal.
But that doesn't fit with the fear mongering narrative of conservatives. They accused the peaceful protestors of being the aggressors, not Trump's fat, police rejects known as ICE.