That’s what the discussion is about. He is talking about deporting legal immigrants from Europe, who have a right to move to any European country and work there.
He is talking about deporting legal immigrants from Europe, who have a right to move to any European country and work there, once their respective visa/etc has expired.
A world of difference, that.
A view from over the pond, with fervent hope that we'll someday find the balls to do similar here:
1) Round up & deport all currently undocumented invaders
then
2) Get the UK out of the EU
then
3) Find some way to strictly enforce the time limitations on all future visas