Are you expecting me to answer all of your questions?  It's not going to happen.
I made my statement because, yes, I believe that illegals are fueling a good portion of the crime in this country.  Deny if you want.  I don't care.
Another reason for my statement: To see what kind of response I would get from people like you, who will clearly have an issue with any statement I make.  You took the bait!  Thanks for playing.
Some of your other questions are conjecture.
Answer mine, which so far you've failed to answer: Where did I say that no citizens commit crimes?
BTW, pointing out that blacks commit a disproportionate number of crimes isn't racist.  It's just true, but people like you will gladly jump on it as "racist" simply because it came from me (or anyone else with whom you disagree).  That's because you have no principles--and you're hypocrites.
Deal with it.