The Poles are providing a lot of cheap labor in the UK along with other Eastern Europeans.
They play the role Mexicans play in the USA.
These “migrants” may threaten their status in the labor pool.
You know I have no problem with our Polish immigrants or the Lithuanians.
At least they are both European and in general they mean us no actual harm, as in wanting to kill us all like the Muslim horde will want to do.