It will keep Poles out, but I bet it won’t keep a single Muzzie out.
It won’t. The young and mobile Poles will be still be attracted to the UK.
Young and higher skilled Poles are not, since 2017, heading to the UK. That’s because the higher end economy here is roaring. We’re importing Ukrainians and belarusians but still need more higher skilled immigrants. And the quality of life in the big cities are close to uk levels