I believe that it should be at least as easy to legally immigrate to this country as getting a driver's license. After all, more Americans are killed in car wrecks than by foreigners. Illegal immigration is no more of a crime than driving 10 mph over the speed limit.
I've noticed that many are insisting that they are for legal immigration but they are against illegal immigration. It seems that they have a healthy respect for the rule of law. I propose that these people prioritize their efforts to control lawbreaking by targeting the worst lawbreakers.
Start by focusing your attention on those who violate Amendments 1 through 10 of the Constitution. After all, if even the President breaks the law, how can anyone else be expected to obey it?