I don't think anyone here has an issue with LEGAL immigrants.
Illegal ones on the other hand...my 3 step solution:
#1: Long wall across the border, armed guards with a shoot-to-kill policy.
#2: Immediate deportation of anyone found to be an illegal. No going home to get your stuff, no calling anyone, nothing. On a bus and out of here.
#3: Heavy fines to those that rent to illegals, and loss of your business license if you hire an illegal.
Implement each step a year apart in that order, and I guarantee it will resolve 95% of our problems with illegals. If it is hard to get in, easy to get deported, and no where to live or work...why even try to come over?