First off, to prove your absolute ignorance of the topic, the entire population of American legal citizens still far far far outnumbers the amount of Illegal aliens.
So it's a no brainer that there's MORE ACTUAL CITIZENS charged with crimes. Geez.
They make city's safer you say??
You fully cemented your ignorance and stupidity status with this one Shorty McShortbus.
Ask Kate Steinle's parents their opinions on that.