majority of unskilled jobs are being swallowed up by mostly Polish migrants
Immigrants taking unskilled jobs has been going on for years with every ethnic group for hundreds of years. Speaking of US history....the Brits came to the US, brought over lower class Brits to work for them, then they brought over Poles, Germans, Italians, etc. (all unskilled) to build homes, work on the farms, tailors, etc. This is evolution.
In the US in the 1800's, there were immigrants who were on the bottom of the barrel; Italians were considered pond scum, they were replaced by Germans (which brought the Italians up a notch), Germans were replaced by Poles (which brought the Germans up a notch), Portuguese, Asians, etc.
Right now in the US, the Mexican workers (I'll only speak of the legal ones now, not the 12 million illegals), they are doing grunt jobs (unskilled jobs). These unskilled jobs are the same unskilled jobs that our forefathers did 100 years ago.
Britain, Ireland, Scotland, etc. need to get over this discrimination against a whole culture of people. They've never had to face immigration. Welcome to the real world English speaking countries........After 10 years of immigration issues, they can't handle themselves....the US has been dealing with multi-cultural immigration since 1610!