I think what now MrsTerrys?
Every country on earth has control on immigration, including the UK.
It's really stupid to say 'go home' to someone who is already here. Immigration control is something you do BEFORE three million arrive in a decade. Not afterwards. Nobody was consulted on this massive social change.
There was a referendum in 1975, but it certainly didn't involve immigration from low-income countries in Eastern Europe.
There are benefits of course to immigration from Eastern Europe. Wealthy home owners find it cheaper to get builders, gardeners and so on.
Unfortunately the existing builders, gardeners, and other low-paid/manual workers find lower wages and less employment.
There are also benefits for the wealthy in that their house prices go up, because more people, more immigrants means more demand for housing.
But again, the low-paid, the poor, who do not own housing, find it prohibitively expensive to buy and rent accommodation because of this same pressure.