Cheap immigrant labour, businesses loves it.
Absolutely, anyone who says otherwise needs to step out of their middle class ivory tower and walk in the shoes of a working class person. *I come from a middle class background myself
Although I can't back up my assertions with any official reports, I can reflect on personal experience.
My girlfriend's brother, who isn't particularly ambitious or intellectual, worked in food production plants in South Lincolnshire (Bourne and Spalding) throughout his late teens and 20s.
He used to be able to earn £7-8 per hour back in the early 00s, which in those days was significantly above the national minimum wage.
It wasn't until 2005-2006 that he noticed that as an Englishman, he was becoming more and more of a minority in his workplace. It was at around this time that rates for jobs in factories starting decreasing down towards minimum wage.
Immigration has exacerbated an existing surplus of labour, which means that there is more competition for jobs.As a consequence people are more willing to accept lower wages just to get a job.
In the case of Eastern Europeans, they are willing to work for lower wages than their English counterparts as they are able to benefit from currency based wage arbitrage. The savings they are able to build here while working a NMW job and living in a house share will go a long way in Poland.
We are in a horrible situation in this country ; gone are the days when you could have a secure and stable family life by just "having a job". Anyone wanting to build any sort of life here has to have a career, whilst being constantly competitive and innovative.
To use a cliche, we should work to live, not live to work. Sadly the latter is becoming the norm and we are facing increased competition to do so.