[valisystem]

> I think EU should make it easier for US citizens who get any job here to move over.

I'm pretty sure that any employable american can achieve that without hard efforts, and AFAIK most welfare is granted to salaried people, except for unemployment allowance. Same with education, some countries are equal (very low) tuitions no-question-asked.

For hardly employable 'hard worker' american, I'm pretty sure that are plenty of hard working immigration candidate to fill that. And there's no reason that low wages jobs will end better life condition for americans than others, and end up to the same problems that often comes with poverty : crime, social resent and injustice, just like home. If you think that americans will work harder and paid better that an struggling immigrant, I think you are highly delusional, low wages hard just enough to live, and nobody will pay more for the same job.

[xamuel]

I did my postdoc work in the UK, as a US Citizen.

After getting the job offer and being sponsored by UCL, it took months for them to grant me a visa, and it cost thousands of dollars just to apply for one. (That's just what I had to pay out of pocket, and doesn't include whatever UCL had to pay to sponsor me.)