Elissa, It seems to me that one sure way to be labled a raceist, white supremist etc. Is to make a statement like you did. It is a favourite tactic of those people whose agenda is ..............what? certainly not something I would recognise.
It dosen't matter what the concerns are, any interference with the untrammeled rights of people to move anywhere they want, legally or illegally, without any commitment to the institutions & mores of the target country has got to be raceist. The holders of such 'backward' views To be mocked, reeducated, punished.
Now I feel that the citizens of a country have the right to determine who they admit as citizens, and whether that is based on economic, political and yes even raceist (or more accurately culturalist) belief - then that is a matter for the citizens of that democracy to address.
The problem is firstly the will, and then the mechanism for achieving this. A sure fire way of stopping illegal migration in its tracks is to shoot them when they come over the border - but there is no country (other than barbaric failed states who could do this).
You would need a special police force to catch the illegal aliens; the Swiss national police force is a very good example - and I believe that they were originally modeled on the Gestapo. And then what? its an established tactic of illegal aliens, economic migrants whatever, to destroy any evidence of where they came from - so send them back where?
Cindi's suggestion of an enforced minimum wage etc sounds really effective - but its a pipe dream, US businesses are benefiting from desperate illegal aliens - work for peanuts, powerless to give any problems. Illegal immigrants to the US could be greatly reduced if proper work visas were issued, the present (lack of a) system benefits too many people.
Cindi you have mentioned the two things that would not stop illegal immigration. A proper industrial relations system. And the concept of service. Seems that Robert Heinlen's concept of responsibilities as well as rights are considered amusing, - however I think he was spot on in this. Yet we both know that both these things are wishful thinking, especially in the US
Finally, just to remember - the other side to a lot of illegal immigration, is the devastating effect on the home societies of the emigrants - all the young people are leaving, social continuity is being damaged to the great worry of those left behind.
Welcome to the new world - I can remember discussing this with janc, she could see advantages, to me I can see destruction

Rana