Okay good, so you've given up your argument that FBI obviously gives a shit about total crime stats.The probability that you will be a victim of crime depends on the crime rate, which illegal immigrants lower
As far illegals bringing down the crime RATE, I think thats very difficult to prove since nobody in government knows exactly how many illegals there are in US (or even Canada for that matter). Liberals say its "only" 11 million, Conservatives say its around 30 million. The true number is probably somewhere in the middle:
http://www.hngn.com/articles/121099...grants-live-u-s-mexicos-former-ambassador.htm
Bear Sterns report: http://www.washingtontimes.com/news/2013/sep/9/nearly-20m-illegal-immigrants-us-ex-border-patrol/Like the real U.S. unemployment rate, the actual number of illegal immigrants in the country is somewhat of a mystery, but the federal government estimated in 2012 that the number is close to 11.4 million. Many conservatives and immigration watchdog groups contend that the actual number is closer to 30 million, Breitbart noted.
A group of former Border Patrol agents penned an open letter in 2013 claiming that the number of illegals in the U.S. is around 18-20 million, and a 2005 Bear Stearns report estimated that the number could be as high as 20 million, reported The Washington Times