The problem is not that there are restrictions, but who imposes them and for what reason. Governments, for example, mostly don't want people to come and work il

The problem is not that there are restrictions, but who imposes them and for what reason. Governments, for example, mostly don't want people to come and work illegally. Well, why do you think that is? It's because they would compete with the local labour force who would suffer in this case. Often forgotten is the fact that currently it's consumers who suffer from higher prices - this fact doesn't get nearly as much attention. Diseases and criminal activity is just a small fraction of all immigration issues. Government doesn't care about it as much. I'd be absolutely fine with them if those were the only restrictions.