In case you haven't noticed, we have a political system based on nation states. It is every person's right to complain if their nation is being run for the benefit of supra-national interests rather than the voting constituency.
All you are really saying is that it is ok for you to moan, but not unemployed people. They should just shut up and deal with it.
Personally, I think it's high time everyone had full freedom of movement everywhere - it would make for a much better world. But that's not what you are talking about - you are telling people who have justified complaints that they should shut up and deal with it. This is not what our political system is founded on and is very anti-democratic.