[coldtea]

>I think EU should make it easier for US citizens who get any job here to move over. Americans in general are super hard working. Europe needs hard working people

Assuming the words EU, Germany etc mean anything more than plots of land (e.g. a culture, a people, shared history etc), then merely replacing a population with another from abroad is not a solution to EU's or Germany's problem of aging population.

It might be a solution to "working hands" needed, but not to the general problem of "how we ensure there remains something like Germany in 2500 and is not just some geographical boundaries".

>Americans in general are super hard working.

Whereas Asians and Africans etc (common immigration origins into EU today) are lazy? In fact, as employers typically abuse them (based on their semi-legal status), they work hard even without all the benefits you suggest Americans workers would have (so from the perspective of the employers they're even better).